Missing Authentication for Critical Function in Honeywell Experion LX



Risk High
Patch available NO
Number of vulnerabilities 1
CVE-ID CVE-2022-30317
CWE-ID CWE-306
Exploitation vector Network
Public exploit N/A
Vulnerable software
 Experion LX
Other software / Other software solutions

Vendor Honeywell International, Inc

Security Bulletin

This security bulletin contains one high risk vulnerability.

1) Missing Authentication for Critical Function

EUVDB-ID: #VU66909

Risk: High

CVSSv4.0: 6.8 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2022-30317

CWE-ID: CWE-306 - Missing Authentication for Critical Function

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to the affected product uses the EpicMo protocol that does not have authentication features. A remote attacker can manipulate firmware or perform a denial of service (DoS) attack.

Mitigation

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

Vulnerable software versions

Experion LX: All versions

CPE2.3 External links

https://www.forescout.com/blog/
https://www.cisa.gov/uscert/ics/advisories/icsa-22-242-07


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.



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