#VU63327 Authentication Bypass by Capture-replay in SICAM P850 and SICAM P855 - CVE-2022-29878

CSH
CYBERSECURITY HELP
Sign In REGISTER
 
Main Vulnerability Database Vulnerabilities #VU63327

#VU63327 Authentication Bypass by Capture-replay in SICAM P850 and SICAM P855 - CVE-2022-29878

Published: May 17, 2022


Vulnerability identifier: #VU63327
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2022-29878
CWE-ID: CWE-294
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
SICAM P850
SICAM P855
Software vendor:
Siemens

Description

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to the affected devices use a limited range for challenges that are sent during the unencrypted challenge-response communication. A remote attacker can access the management interface of the device.


Remediation

Install updates from vendor's website.

External links