#VU64688 Improper access control in SEPCOS Single Package - CVE-2022-2103

Vulnerability identifier: #VU64688

Vulnerability risk: High

CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2022-2103

CWE-ID: CWE-284

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
SEPCOS Single Package
Hardware solutions / Firmware

Vendor: Sécheron

Description

The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions. A remote attacker can read sensitive files and write to remotely executable directories.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

SEPCOS Single Package: before 1.23.21

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External links
https://www.cisa.gov/uscert/ics/advisories/icsa-22-174-03

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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.