CVE-2021-4044 Vulnerability Analysis & Exploit Details

CVE-2021-4044
Vulnerability Scoring

7.5
/10
Very High Risk

Highly exploitable, CVE-2021-4044 poses a critical security risk that could lead to severe breaches.

Attack Complexity Details

  • Attack Complexity: Low
    Exploits can be performed without significant complexity or special conditions.
  • Attack Vector: Network
    Vulnerability is exploitable over a network without physical access.
  • Privileges Required: None
    No privileges are required for exploitation.
  • Scope: Unchanged
    Exploit remains within the originally vulnerable component.
  • User Interaction: None
    No user interaction is necessary for exploitation.

CVE-2021-4044 Details

Status: Modified

Last updated: 🕡 21 Nov 2024, 06:36 UTC
Originally published on: 🕖 14 Dec 2021, 19:15 UTC

Time between publication and last update: 1072 days

CVSS Release: version 3

CVSS3 Source

nvd@nist.gov

CVSS3 Type

Primary

CVSS3 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVE-2021-4044 Vulnerability Summary

CVE-2021-4044: Internally libssl in OpenSSL calls X509_verify_cert() on the client side to verify a certificate supplied by a server. That function may return a negative return value to indicate an internal error (for example out of memory). Such a negative return value is mishandled by OpenSSL and will cause an IO function (such as SSL_connect() or SSL_do_handshake()) to not indicate success and a subsequent call to SSL_get_error() to return the value SSL_ERROR_WANT_RETRY_VERIFY. This return value is only supposed to be returned by OpenSSL if the application has previously called SSL_CTX_set_cert_verify_callback(). Since most applications do not do this the SSL_ERROR_WANT_RETRY_VERIFY return value from SSL_get_error() will be totally unexpected and applications may not behave correctly as a result. The exact behaviour will depend on the application but it could result in crashes, infinite loops or other similar incorrect responses. This issue is made more serious in combination with a separate bug in OpenSSL 3.0 that will cause X509_verify_cert() to indicate an internal error when processing a certificate chain. This will occur where a certificate does not include the Subject Alternative Name extension but where a Certificate Authority has enforced name constraints. This issue can occur even with valid chains. By combining the two issues an attacker could induce incorrect, application dependent behaviour. Fixed in OpenSSL 3.0.1 (Affected 3.0.0).

Assessing the Risk of CVE-2021-4044

Access Complexity Graph

The exploitability of CVE-2021-4044 depends on two key factors: attack complexity (the level of effort required to execute an exploit) and privileges required (the access level an attacker needs).

Exploitability Analysis for CVE-2021-4044

With low attack complexity and no required privileges, CVE-2021-4044 is an easy target for cybercriminals. Organizations should prioritize immediate mitigation measures to prevent unauthorized access and data breaches.

Understanding AC and PR

A lower complexity and fewer privilege requirements make exploitation easier. Security teams should evaluate these aspects to determine the urgency of mitigation strategies, such as patch management and access control policies.

Attack Complexity (AC) measures the difficulty in executing an exploit. A high AC means that specific conditions must be met, making an attack more challenging, while a low AC means the vulnerability can be exploited with minimal effort.

Privileges Required (PR) determine the level of system access necessary for an attack. Vulnerabilities requiring no privileges are more accessible to attackers, whereas high privilege requirements limit exploitation to authorized users with elevated access.

CVSS Score Breakdown Chart

Above is the CVSS Sub-score Breakdown for CVE-2021-4044, illustrating how Base, Impact, and Exploitability factors combine to form the overall severity rating. A higher sub-score typically indicates a more severe or easier-to-exploit vulnerability.

CIA Impact Analysis

Below is the Impact Analysis for CVE-2021-4044, showing how Confidentiality, Integrity, and Availability might be affected if the vulnerability is exploited. Higher values usually signal greater potential damage.

  • Confidentiality: None
    CVE-2021-4044 has no significant impact on data confidentiality.
  • Integrity: None
    CVE-2021-4044 poses no threat to data integrity.
  • Availability: High
    CVE-2021-4044 can disrupt system operations, potentially causing complete denial of service (DoS).

Exploit Prediction Scoring System (EPSS)

The EPSS score estimates the probability that this vulnerability will be exploited in the near future.

EPSS Score: 0.226% (probability of exploit)

EPSS Percentile: 61.3% (lower percentile = lower relative risk)
This vulnerability is less risky than approximately 38.7% of others.

CVE-2021-4044 References

External References

CWE Common Weakness Enumeration

CWE-835

Vulnerable Configurations

  • cpe:2.3:a:openssl:openssl:-:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:-:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.1c:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.1c:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.2b:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.2b:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.3:-:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.3:-:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.3a:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.3a:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.3:beta1:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.3:beta1:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.3:beta2:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.3:beta2:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.4:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.4:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.5:-:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.5:-:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.5a:-:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.5a:-:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.5:beta1:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.5:beta1:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.5:beta2:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.5:beta2:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.6:-:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.6:-:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.6a:-:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.6a:-:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.6b:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.6b:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.6c:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.6c:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.6d:-:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.6d:-:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.6e:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.6e:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.6f:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.6f:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.6g:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.6g:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.6h:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.6h:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.6i:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.6i:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.6j:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.6j:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.6k:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.6k:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.6l:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.6l:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.6m:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.6m:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.6:beta1:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.6:beta1:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.6:beta2:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.6:beta2:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.6:beta3:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.6:beta3:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.7:-:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.7:-:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.7a:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.7a:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.7b:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.7b:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.7c:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.7c:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.7d:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.7d:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.7e:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.7e:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.7f:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.7f:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.7g:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.7g:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.7h:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.7h:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.7i:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.7i:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.7j:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.7j:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.7k:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.7k:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.7l:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.7l:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.7m:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.7m:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.7:beta1:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.7:beta1:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.7:beta2:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.7:beta2:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.7:beta3:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.7:beta3:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.7:beta4:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.7:beta4:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.7:beta5:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.7:beta5:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.7:beta6:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.7:beta6:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.8:-:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.8:-:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.8a:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.8a:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.8b:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.8b:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.8c:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.8c:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.8c-1:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.8c-1:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.8d:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.8d:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.8e:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.8e:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.8f:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.8f:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.8g:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.8g:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.8g-9:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.8g-9:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.8h:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.8h:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.8i:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.8i:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.8j:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.8j:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.8k:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.8k:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.8l:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.8l:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.8m:-:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.8m:-:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.8n:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.8n:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.8o:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.8o:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.8p:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.8p:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.8q:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.8q:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.8r:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.8r:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.8s:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.8s:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.8t:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.8t:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.8u:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.8u:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.8v:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.8v:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.8w:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.8w:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.8x:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.8x:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.8y:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.8y:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.8z:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.8z:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.8za:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.8za:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.8zb:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.8zb:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.8zc:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.8zc:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.8zd:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.8zd:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.8ze:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.8ze:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.8zf:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.8zf:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.8zg:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.8zg:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.8zh:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.8zh:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.8:beta1:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.8:beta1:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.8:beta2:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.8:beta2:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.8:beta3:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.8:beta3:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.8:beta4:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.8:beta4:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.8:beta5:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.8:beta5:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.8:beta6:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.8:beta6:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.5a:beta1:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.5a:beta1:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.5a:beta2:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.5a:beta2:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.6a:beta1:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.6a:beta1:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.6a:beta2:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.6a:beta2:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.6a:beta3:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.6a:beta3:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.6d:beta1:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.6d:beta1:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:0.9.8m:beta1:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:0.9.8m:beta1:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.0:-:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.0:-:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.0a:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.0a:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.0b:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.0b:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.0c:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.0c:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.0d:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.0d:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.0e:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.0e:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.0f:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.0f:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.0g:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.0g:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.0h:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.0h:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.0i:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.0i:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.0j:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.0j:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.0k:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.0k:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.0l:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.0l:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.0m:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.0m:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.0n:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.0n:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.0o:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.0o:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.0p:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.0p:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.0q:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.0q:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.0r:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.0r:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.0s:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.0s:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.0t:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.0t:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.0:beta1:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.0:beta1:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.0:beta2:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.0:beta2:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.0:beta3:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.0:beta3:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.0:beta4:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.0:beta4:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.0:beta5:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.0:beta5:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1:-:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1:-:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1a:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1a:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1b:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1b:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1c:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1c:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1d:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1d:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1e:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1e:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1f:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1f:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1g:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1g:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1h:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1h:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1i:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1i:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1j:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1j:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1k:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1k:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1l:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1l:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1m:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1m:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1n:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1n:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1o:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1o:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1p:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1p:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1q:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1q:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1r:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1r:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1s:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1s:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1t:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1t:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1u:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1u:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1:beta1:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1:beta1:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1:beta2:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1:beta2:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1:beta3:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1:beta3:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.1.0:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.1.0:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:3.0.0:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:3.0.0:*:*:*:*:*:*:*
  • cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:*
    cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:*
  • cpe:2.3:a:netapp:e-series_performance_analyzer:-:*:*:*:*:*:*:*
    cpe:2.3:a:netapp:e-series_performance_analyzer:-:*:*:*:*:*:*:*
  • cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:*
    cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:*
  • cpe:2.3:a:netapp:snapcenter:-:*:*:*:*:*:*:*
    cpe:2.3:a:netapp:snapcenter:-:*:*:*:*:*:*:*
  • cpe:2.3:o:netapp:a250_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:netapp:a250_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:netapp:a250:-:*:*:*:*:*:*:*
    cpe:2.3:h:netapp:a250:-:*:*:*:*:*:*:*
  • cpe:2.3:o:netapp:500f_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:netapp:500f_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:netapp:500f:-:*:*:*:*:*:*:*
    cpe:2.3:h:netapp:500f:-:*:*:*:*:*:*:*
  • cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:*
    cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:*
  • cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:*
    cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:*
  • cpe:2.3:o:netapp:h300e_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:netapp:h300e_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:netapp:h300e:-:*:*:*:*:*:*:*
    cpe:2.3:h:netapp:h300e:-:*:*:*:*:*:*:*
  • cpe:2.3:o:netapp:h500e_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:netapp:h500e_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:netapp:h500e:-:*:*:*:*:*:*:*
    cpe:2.3:h:netapp:h500e:-:*:*:*:*:*:*:*
  • cpe:2.3:o:netapp:h700e_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:netapp:h700e_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:netapp:h700e:-:*:*:*:*:*:*:*
    cpe:2.3:h:netapp:h700e:-:*:*:*:*:*:*:*
  • cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:*
    cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:*
  • cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:netapp:h410c:-:*:*:*:*:*:*:*
    cpe:2.3:h:netapp:h410c:-:*:*:*:*:*:*:*
  • cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:*
    cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:*
  • cpe:2.3:a:nodejs:node.js:17.0.0:*:*:*:-:*:*:*
    cpe:2.3:a:nodejs:node.js:17.0.0:*:*:*:-:*:*:*
  • cpe:2.3:a:nodejs:node.js:17.0.1:*:*:*:-:*:*:*
    cpe:2.3:a:nodejs:node.js:17.0.1:*:*:*:-:*:*:*
  • cpe:2.3:a:nodejs:node.js:17.1.0:*:*:*:-:*:*:*
    cpe:2.3:a:nodejs:node.js:17.1.0:*:*:*:-:*:*:*
  • cpe:2.3:a:nodejs:node.js:17.2.0:*:*:*:-:*:*:*
    cpe:2.3:a:nodejs:node.js:17.2.0:*:*:*:-:*:*:*

Protect Your Infrastructure against CVE-2021-4044: Combat Critical CVE Threats

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