Vulnerability identifier: #VU63327

Vulnerability risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-29878

CWE-ID: CWE-294

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
SICAM P850
Hardware solutions / Firmware
SICAM P855
Hardware solutions / Firmware

Vendor:

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.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

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External links
http://cert-portal.siemens.com/productcert/txt/ssa-165073.txt

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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.