Improper Verification of Cryptographic Signature in Rockwell Automation FactoryTalk Service Platform

1) Improper Verification of Cryptographic Signature

EUVDB-ID: #VU85993

Risk: High

CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-21917

CWE-ID: CWE-347 - Improper Verification of Cryptographic Signature

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to the lack of digital signing between the FTSP service token and directory. A remote attacker can obtain the service token and use it for authentication on another FTSP directory.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

FactoryTalk Services Platform: 6.31

External links

http://www.rockwellautomation.com/en-us/support/advisory.SD1660.html
http://www.cisa.gov/news-events/ics-advisories/icsa-24-030-06

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.