What is the CVSS score of CVE-2023-46290?

CVE-2023-46290 has a CVSS 3.1 base score of 8.1 (High). CVSS vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 2.7%.

Factorytalk Services Platform CVE-2023-46290

HIGH

Improper Authentication (CWE-287)

2023-10-27 PSIRT@rockwellautomation.com

Microsoft Authentication Bypass Factorytalk Services Platform

8.1

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.1 HIGH

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

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Oct 27, 2023 - 19:15 nvd

HIGH 8.1

DescriptionNVD

Due to inadequate code logic, a previously unauthenticated threat actor could potentially obtain a local Windows OS user token through the FactoryTalk® Services Platform web service and then use the token to log in into FactoryTalk® Services Platform . This vulnerability can only be exploited if the authorized user did not previously log in into the FactoryTalk® Services Platform web service.

AnalysisAI

Due to inadequate code logic, a previously unauthenticated threat actor could potentially obtain a local Windows OS user token through the FactoryTalk® Services Platform web service and then use the. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required. 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. Due to inadequate code logic, a previously unauthenticated threat actor could potentially obtain a local Windows OS user token through the FactoryTalk® Services Platform web service and then use the token to log in into FactoryTalk® Services Platform . This vulnerability can only be exploited if the authorized user did not previously log in into the FactoryTalk® Services Platform web service. Affected products include: Rockwellautomation Factorytalk Services Platform.

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.