What is the CVSS score of CVE-2023-40151?

CVE-2023-40151 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: 1.1%.

Is there a patch available for CVE-2023-40151?

Yes, a patch is available for CVE-2023-40151. Update the affected software to the latest version immediately.

St Ipm 6350 Firmware CVE-2023-40151

CRITICAL

Exposed Dangerous Method or Function (CWE-749)

2023-11-21 ics-cert@hq.dhs.gov

Information Disclosure St Ipm 6350 Firmware St Ipm 8460 Firmware Vt Mipm 135 D Firmware Vt Mipm 245 D Firmware Vt Ipm2M 213 D Firmware Vt Ipm2M 113 D Firmware

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 21, 2023 - 00:15 nvd

CRITICAL 9.8

DescriptionNVD

When user authentication is not enabled the shell can execute commands with the highest privileges. Red Lion SixTRAK and VersaTRAK Series RTUs with authenticated users enabled (UDR-A) any Sixnet UDR message will meet an authentication challenge over UDP/IP. When the same message comes over TCP/IP the RTU will simply accept the message with no authentication challenge.

AnalysisAI

When user authentication is not enabled the shell can execute commands with the highest privileges. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Technical ContextAI

This vulnerability is classified under CWE-749. When user authentication is not enabled the shell can execute commands with the highest privileges. Red Lion SixTRAK and VersaTRAK Series RTUs with authenticated users enabled (UDR-A) any Sixnet UDR message will meet an authentication challenge over UDP/IP. When the same message comes over TCP/IP the RTU will simply accept the message with no authentication challenge. Affected products include: Redlioncontrols St-Ipm-6350 Firmware, Redlioncontrols St-Ipm-8460 Firmware, Redlioncontrols Vt-Mipm-135-D Firmware, Redlioncontrols Vt-Mipm-245-D Firmware, Redlioncontrols Vt-Ipm2M-213-D Firmware.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.