#VU65807 Insufficient verification of data authenticity in Safety Manager - CVE-2022-30315

Vulnerability identifier: #VU65807

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-2022-30315

CWE-ID: CWE-345

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Safety Manager
Hardware solutions / Other hardware appliances

Vendor: Honeywell International, Inc

Description

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

The vulnerability exists due to the Safety Builder protocol does not validate or authenticate the download logic. A remote attacker can execute arbitrary code on the CPU module.

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

Vulnerable software versions

Safety Manager: All versions

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External links
https://ics-cert.us-cert.gov/advisories/icsa-22-207-02

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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.