What is the CVSS score of CVE-2023-41264?

CVE-2023-41264 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: 1.0%.

Is there a public PoC exploit available for CVE-2023-41264?

Yes, a public proof-of-concept exploit is available for CVE-2023-41264. Prioritise patching immediately. EPSS: 1.0%.

Usercube CVE-2023-41264

CRITICAL

Improper Authentication (CWE-287)

2023-11-28 cve@mitre.org

Privilege Escalation Authentication Bypass Usercube

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

Nov 28, 2023 - 17:15 nvd

CRITICAL 9.8

DescriptionNVD

Netwrix Usercube before 6.0.215, in certain misconfigured on-premises installations, allows authentication bypass on deployment endpoints, leading to privilege escalation. This only occurs if the configuration omits the required restSettings.AuthorizedClientId and restSettings.AuthorizedSecret fields (for the POST /api/Deployment/ExportConfiguration and POST /api/Deployment endpoints).

AnalysisAI

Netwrix Usercube before 6.0.215, in certain misconfigured on-premises installations, allows authentication bypass on deployment endpoints, leading to privilege escalation. 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 Improper Authentication (CWE-287), which allows attackers to bypass authentication mechanisms to gain unauthorized access. Netwrix Usercube before 6.0.215, in certain misconfigured on-premises installations, allows authentication bypass on deployment endpoints, leading to privilege escalation. This only occurs if the configuration omits the required restSettings.AuthorizedClientId and restSettings.AuthorizedSecret fields (for the POST /api/Deployment/ExportConfiguration and POST /api/Deployment endpoints). Affected products include: Netwrix Usercube. Version information: before 6.0.215.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Implement multi-factor authentication, enforce strong password policies, use proven authentication frameworks.