#VU61039 Missing Authentication for Critical Function in J2497


Published: 2022-03-07

Vulnerability identifier: #VU61039

Vulnerability risk: Low

CVSSv3.1: 5.6 [CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H/E:U/RL:U/RC:C]

CVE-ID: CVE-2022-25922

CWE-ID: CWE-306

Exploitation vector: Local

Exploit availability: No

Vulnerable software:
J2497
Other software / Other software solutions

Vendor: SAE International

Description

The vulnerability allows an attacker with pysical access to compromise the target system.

The vulnerability exists due to trailer brake controllers implement diagnostic functions which can be invoked by replaying J2497 messages.

Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

J2497: All versions


External links
http://ics-cert.us-cert.gov/advisories/icsa-22-063-01


Q & A

Can this vulnerability be exploited remotely?

No. The attacker should have physical access to the system in order to successfully exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

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


Latest bulletins with this vulnerability