CVE-2020-13515 Vulnerability Analysis & Exploit Details

Status: Analyzed - Last modified: 12 Sep 2022, 18:36 UTC Published: 18 Dec 2020, 20:15 UTC

CVE-2020-13515
Vulnerability Scoring

8.8
/10

Attack Complexity Details

  • Attack Complexity: Low Impact
  • Attack Vector: LOCAL
  • Privileges Required: Low Impact
  • Scope: CHANGED
  • User Interaction: NONE

CIA Impact Definition

  • Confidentiality: HIGH IMPACT
  • Integrity: HIGH IMPACT
  • Availability: HIGH IMPACT

CVE-2020-13515 Vulnerability Summary

A privilege escalation vulnerability exists in the WinRing0x64 Driver IRP 0x9c40a148 functionality of NZXT CAM 4.8.0. A specially crafted I/O request packet (IRP) can cause an adversary to obtain elevated privileges. An attacker can send a malicious IRP to trigger this vulnerability.

Access Complexity Graph

Above is the Access Complexity Graph for CVE-2020-13515. It helps visualize the difficulty level and privilege requirements needed to exploit this vulnerability, providing a quick assessment of its exploitation feasibility.

CVSS Score Breakdown Chart

Above is the CVSS Sub-score Breakdown for CVE-2020-13515, 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.

Impact Analysis

Below is the Impact Analysis for CVE-2020-13515, showing how Confidentiality, Integrity, and Availability might be affected if the vulnerability is exploited. Higher values usually signal greater potential damage.

Exploit Prediction Scoring System (EPSS)

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

EPSS Score: 0.048% (probability of exploit)

EPSS Percentile: 20.69% (lower percentile = lower relative risk)
This vulnerability is less risky than approximately 79.31% of others.

CVE-2020-13515 Detailed Information and External References

References

CWE

CWE-269

CAPEC

  • Privilege Abuse CAPEC-122 An adversary is able to exploit features of the target that should be reserved for privileged users or administrators but are exposed to use by lower or non-privileged accounts. Access to sensitive information and functionality must be controlled to ensure that only authorized users are able to access these resources.
  • Privilege Escalation CAPEC-233 An adversary exploits a weakness enabling them to elevate their privilege and perform an action that they are not supposed to be authorized to perform.
  • Restful Privilege Elevation CAPEC-58 An adversary identifies a Rest HTTP (Get, Put, Delete) style permission method allowing them to perform various malicious actions upon server data due to lack of access control mechanisms implemented within the application service accepting HTTP messages.

Vulnerable Configurations

  • cpe:2.3:a:nzxt:cam:4.8.0:*:*:*:*:*:*:*
    cpe:2.3:a:nzxt:cam:4.8.0:*:*:*:*:*:*:*

CVSS3 Source

nvd@nist.gov

CVSS3 Type

Primary

CVSS3 Vector

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

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