What is the CVSS score of CVE-2023-31067?

CVE-2023-31067 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: 2.9%.

Is there a public PoC exploit available for CVE-2023-31067?

Yes, a public proof-of-concept exploit is available for CVE-2023-31067. Prioritise patching immediately. EPSS: 2.9%.

Tsplus Remote Access CVE-2023-31067

CRITICAL

Incorrect Default Permissions (CWE-276)

2023-09-11 cve@mitre.org

Privilege Escalation Tsplus Remote Access

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

Sep 11, 2023 - 19:15 nvd

CRITICAL 9.8

DescriptionNVD

An issue was discovered in TSplus Remote Access through 16.0.2.14. There are Full Control permissions for Everyone on some directories under %PROGRAMFILES(X86)%\TSplus\Clients\www.

AnalysisAI

An issue was discovered in TSplus Remote Access through 16.0.2.14. 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 Default Permissions (CWE-276), which allows attackers to access resources due to overly permissive default settings. An issue was discovered in TSplus Remote Access through 16.0.2.14. There are Full Control permissions for Everyone on some directories under %PROGRAMFILES(X86)%\TSplus\Clients\www. Affected products include: Tsplus Tsplus Remote Access. Version information: through 16.0.2.14..

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Set restrictive default permissions, follow principle of least privilege, review defaults during deployment.