CVE-2020-10726 Vulnerability Analysis & Exploit Details

CVE-2020-10726
Vulnerability Scoring

4.4
/10
Medium Risk

The vulnerability CVE-2020-10726 could compromise system integrity but typically requires user interaction to be exploited.

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: High
    High-level 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-2020-10726 Details

Status: Modified

Last updated: 🕒 07 Nov 2023, 03:14 UTC
Originally published on: 🕑 20 May 2020, 14:15 UTC

Time between publication and last update: 1265 days

CVSS Release: version 3

CVSS3 Source

nvd@nist.gov

CVSS3 Type

Primary

CVSS3 Vector

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

CVE-2020-10726 Vulnerability Summary

CVE-2020-10726: A vulnerability was found in DPDK versions 19.11 and above. A malicious container that has direct access to the vhost-user socket can keep sending VHOST_USER_GET_INFLIGHT_FD messages, causing a resource leak (file descriptors and virtual memory), which may result in a denial of service.

Assessing the Risk of CVE-2020-10726

Access Complexity Graph

The exploitability of CVE-2020-10726 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-2020-10726

The exploitability of CVE-2020-10726 is influenced by multiple factors. Security teams should analyze system configurations and apply appropriate countermeasures to mitigate threats.

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-2020-10726, 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-2020-10726, showing how Confidentiality, Integrity, and Availability might be affected if the vulnerability is exploited. Higher values usually signal greater potential damage.

  • Confidentiality: None
    CVE-2020-10726 has no significant impact on data confidentiality.
  • Integrity: None
    CVE-2020-10726 poses no threat to data integrity.
  • Availability: High
    CVE-2020-10726 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: 0.067% (probability of exploit)

EPSS Percentile: 32.43% (lower percentile = lower relative risk)
This vulnerability is less risky than approximately 67.57% of others.

CVE-2020-10726 References

External References

CWE Common Weakness Enumeration

CWE-190

CAPEC Common Attack Pattern Enumeration and Classification

  • Forced Integer Overflow CAPEC-92 This attack forces an integer variable to go out of range. The integer variable is often used as an offset such as size of memory allocation or similarly. The attacker would typically control the value of such variable and try to get it out of range. For instance the integer in question is incremented past the maximum possible value, it may wrap to become a very small, or negative number, therefore providing a very incorrect value which can lead to unexpected behavior. At worst the attacker can execute arbitrary code.

Vulnerable Configurations

  • cpe:2.3:a:dpdk:data_plane_development_kit:-:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:-:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:1.7.1:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:1.7.1:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:1.8.0:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:1.8.0:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:2.0.0:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:2.0.0:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:2.1.0:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:2.1.0:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:2.2.0:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:2.2.0:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:16.04:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:16.04:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:16.07:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:16.07:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:16.07.1:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:16.07.1:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:16.07.2:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:16.07.2:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:16.11:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:16.11:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:16.11.1:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:16.11.1:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:16.11.2:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:16.11.2:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:16.11.3:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:16.11.3:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:16.11.4:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:16.11.4:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:16.11.5:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:16.11.5:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:16.11.6:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:16.11.6:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:16.11.7:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:16.11.7:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:16.11.8:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:16.11.8:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:16.11.9:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:16.11.9:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:16.11.10:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:16.11.10:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:16.11.11:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:16.11.11:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:17.02:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:17.02:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:17.02.1:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:17.02.1:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:17.05:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:17.05:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:17.05.1:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:17.05.1:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:17.05.2:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:17.05.2:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:17.08:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:17.08:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:17.08.1:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:17.08.1:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:17.08.2:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:17.08.2:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:17.11:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:17.11:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:17.11.1:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:17.11.1:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:17.11.2:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:17.11.2:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:17.11.3:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:17.11.3:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:17.11.4:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:17.11.4:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:17.11.5:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:17.11.5:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:17.11.6:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:17.11.6:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:17.11.7:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:17.11.7:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:17.11.8:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:17.11.8:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:17.11.9:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:17.11.9:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:18.02:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:18.02:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:18.02.1:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:18.02.1:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:18.02.2:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:18.02.2:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:18.05:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:18.05:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:18.08:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:18.08:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:18.08.1:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:18.08.1:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:18.11:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:18.11:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:18.11.1:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:18.11.1:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:18.11.2:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:18.11.2:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:18.11.3:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:18.11.3:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:18.11.4:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:18.11.4:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:18.11.5:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:18.11.5:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:18.11.10:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:18.11.10:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:18.15.1:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:18.15.1:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:19.02:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:19.02:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:19.05:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:19.05:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:19.08:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:19.08:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:19.08.1:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:19.08.1:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:19.08.2:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:19.08.2:*:*:*:*:*:*:*
  • cpe:2.3:a:dpdk:data_plane_development_kit:19.11:*:*:*:*:*:*:*
    cpe:2.3:a:dpdk:data_plane_development_kit:19.11:*:*:*:*:*:*:*
  • cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
    cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
  • cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
    cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
  • cpe:2.3:a:oracle:enterprise_communications_broker:3.1.0:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:enterprise_communications_broker:3.1.0:*:*:*:*:*:*:*
  • cpe:2.3:a:oracle:enterprise_communications_broker:3.2.0:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:enterprise_communications_broker:3.2.0:*:*:*:*:*:*:*

Protect Your Infrastructure against CVE-2020-10726: 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-2025-26205 – Lua 5.4.7, when the debug library is used, has a out-of-bounds read and segmentation violation in mainpositionTV in ltable.c. NOTE: this is dispute...
  • CVE-2025-26204 – Lua 5.4.7, when the debug library is used, has a out-of-bounds read and segmentation violation in equalkey in ltable.c. NOTE: this is disputed beca...
  • CVE-2025-2129 – A vulnerability was found in Mage AI 0.9.75. It has been classified as problematic. This affects an unknown part. The manipulation leads to insecur...
  • CVE-2025-2127 – A vulnerability was found in JoomlaUX JUX Real Estate 3.4.0 on Joomla. It has been classified as problematic. Affected is an unknown function of th...
  • CVE-2025-2126 – A vulnerability was found in JoomlaUX JUX Real Estate 3.4.0 on Joomla and classified as critical. This issue affects some unknown processing of the...