CVE-2022-45876 Vulnerability Analysis & Exploit Details

CVE-2022-45876
Vulnerability Scoring

5.5
/10
Significant Risk

Security assessments indicate that CVE-2022-45876 presents a notable risk, potentially requiring prompt mitigation.

Attack Complexity Details

  • Attack Complexity: Low
    Exploits can be performed without significant complexity or special conditions.
  • Attack Vector: Local
    Vulnerability requires local system access.
  • Privileges Required: None
    No privileges are required for exploitation.
  • Scope: Unchanged
    Exploit remains within the originally vulnerable component.
  • User Interaction: Required
    User interaction is necessary for successful exploitation.

CVE-2022-45876 Details

Status: Modified

Last updated: 🕕 17 Jan 2025, 18:15 UTC
Originally published on: 🕙 26 Apr 2023, 22:15 UTC

Time between publication and last update: 631 days

CVSS Release: version 3

CVSS3 Source

nvd@nist.gov

CVSS3 Type

Primary

CVSS3 Vector

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

CVE-2022-45876 Vulnerability Summary

CVE-2022-45876: Versions of VISAM VBASE Automation Base prior to 11.7.5 may disclose information if a valid user opens a specially crafted file.

Assessing the Risk of CVE-2022-45876

Access Complexity Graph

The exploitability of CVE-2022-45876 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-2022-45876

With low attack complexity and no required privileges, CVE-2022-45876 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-2022-45876, 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-2022-45876, showing how Confidentiality, Integrity, and Availability might be affected if the vulnerability is exploited. Higher values usually signal greater potential damage.

  • Confidentiality: High
    Exploiting CVE-2022-45876 can result in unauthorized access to sensitive data, severely compromising data privacy.
  • Integrity: None
    CVE-2022-45876 poses no threat to data integrity.
  • Availability: None
    CVE-2022-45876 does not impact system availability.

Exploit Prediction Scoring System (EPSS)

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

EPSS Score: 0.062% (probability of exploit)

EPSS Percentile: 29.64% (lower percentile = lower relative risk)
This vulnerability is less risky than approximately 70.36% of others.

CVE-2022-45876 References

External References

CWE Common Weakness Enumeration

CWE-611

CAPEC Common Attack Pattern Enumeration and Classification

  • Data Serialization External Entities Blowup CAPEC-221 This attack takes advantage of the entity replacement property of certain data serialization languages (e.g., XML, YAML, etc.) where the value of the replacement is a URI. A well-crafted file could have the entity refer to a URI that consumes a large amount of resources to create a denial of service condition. This can cause the system to either freeze, crash, or execute arbitrary code depending on the URI.

Vulnerable Configurations

  • cpe:2.3:a:visam:vbase:-:*:*:*:*:*:*:*
    cpe:2.3:a:visam:vbase:-:*:*:*:*:*:*:*
  • cpe:2.3:a:visam:vbase:11.7.0.2:*:*:*:*:*:*:*
    cpe:2.3:a:visam:vbase:11.7.0.2:*:*:*:*:*:*:*

Protect Your Infrastructure against CVE-2022-45876: Combat Critical CVE Threats

Stay updated with real-time CVE vulnerabilities and take action to secure your systems. Enhance your cybersecurity posture with the latest threat intelligence and mitigation techniques. Develop the skills necessary to defend against CVEs and secure critical infrastructures. Join the top cybersecurity professionals safeguarding today's infrastructures.

Other 5 Recently Published CVEs Vulnerabilities

  • CVE-2025-27636 – Bypass/Injection vulnerability in Apache Camel. This issue affects Apache Camel: from 4.10.0 through <= 4.10.1, from 4.8.0 through <= 4.8.4, from ...
  • CVE-2025-2121 – A vulnerability classified as critical has been found in Thinkware Car Dashcam F800 Pro up to 20250226. Affected is an unknown function of the comp...
  • CVE-2025-2120 – A vulnerability was found in Thinkware Car Dashcam F800 Pro up to 20250226. It has been rated as problematic. This issue affects some unknown proce...
  • CVE-2025-2119 – A vulnerability was found in Thinkware Car Dashcam F800 Pro up to 20250226. It has been declared as problematic. This vulnerability affects unknown...
  • CVE-2025-2118 – A vulnerability was found in Quantico Tecnologia PRMV 6.48. It has been classified as critical. This affects an unknown part of the file /admin/log...