What is the CVSS score of CVE-2023-2746?

CVE-2023-2746 has a CVSS 3.1 base score of 9.6 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H. EPSS exploitation probability: 0.7%.

Enhanced Him CVE-2023-2746

CRITICAL

Cross-Site Request Forgery (CSRF) (CWE-352)

2023-07-11 PSIRT@rockwellautomation.com

Rockwell XSS CSRF Information Disclosure Enhanced Him

9.6

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.6 CRITICAL

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Jul 11, 2023 - 14:15 nvd

CRITICAL 9.6

DescriptionNVD

The Rockwell Automation Enhanced HIM software contains

an API that the application uses that is not protected sufficiently and uses incorrect Cross-Origin Resource Sharing (CORS) settings and, as a result, is vulnerable to a Cross Site Request Forgery (CSRF) attack. To exploit this vulnerability, a malicious user would have to convince a user to click on an untrusted link through a social engineering attack or successfully perform a Cross Site Scripting Attack (XSS). Exploitation of a CSRF could potentially lead to sensitive information disclosure and full remote access to the affected products.

AnalysisAI

The Rockwell Automation Enhanced HIM software contains an API that the application uses that is not protected sufficiently and uses incorrect Cross-Origin Resource Sharing (CORS) settings and, as a. Rated critical severity (CVSS 9.6), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Cross-Site Request Forgery (CSRF) (CWE-352), which allows attackers to trick authenticated users into performing unintended actions. The Rockwell Automation Enhanced HIM software contains an API that the application uses that is not protected sufficiently and uses incorrect Cross-Origin Resource Sharing (CORS) settings and, as a result, is vulnerable to a Cross Site Request Forgery (CSRF) attack. To exploit this vulnerability, a malicious user would have to convince a user to click on an untrusted link through a social engineering attack or successfully perform a Cross Site Scripting Attack (XSS). Exploitation of a CSRF could potentially lead to sensitive information disclosure and full remote access to the affected products. Affected products include: Rockwellautomation Enhanced Him.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Implement anti-CSRF tokens, validate Origin/Referer headers, use SameSite cookie attribute.