What is the CVSS score of CVE-2023-24205?

CVE-2023-24205 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 1.3%.

Is there a public PoC exploit available for CVE-2023-24205?

Yes, a public proof-of-concept exploit is available for CVE-2023-24205. Prioritise patching immediately. EPSS: 1.3%.

Clash CVE-2023-24205

CRITICAL

Incorrect Permission Assignment for Critical Resource (CWE-732)

2023-02-23 cve@mitre.org

RCE Microsoft Clash

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Feb 23, 2023 - 22:15 nvd

CRITICAL 9.8

DescriptionNVD

Clash for Windows v0.20.12 was discovered to contain a remote code execution (RCE) vulnerability which is exploited via overwriting the configuration file (cfw-setting.yaml).

AnalysisAI

Clash for Windows v0.20.12 was discovered to contain a remote code execution (RCE) vulnerability which is exploited via overwriting the configuration file (cfw-setting.yaml). Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Incorrect Permission Assignment (CWE-732), which allows attackers to access resources due to misconfigured permissions. Clash for Windows v0.20.12 was discovered to contain a remote code execution (RCE) vulnerability which is exploited via overwriting the configuration file (cfw-setting.yaml). Affected products include: Clash Project Clash.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Review and restrict file/resource permissions, apply principle of least privilege.