Remote code execution in Siemens COMOS



| Updated: 2023-02-22
Risk High
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2023-24482
CWE-ID CWE-119
Exploitation vector Network
Public exploit N/A
Vulnerable software
Siemens COMOS
Other software / Other software solutions

Vendor Siemens

Security Bulletin

This security bulletin contains one high risk vulnerability.

1) Buffer overflow

EUVDB-ID: #VU72391

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-2023-24482

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in the Cache validation service. A remote attacker can trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Siemens COMOS: 10.2 - 10.4.2.0

CPE2.3 External links

https://cert-portal.siemens.com/productcert/pdf/ssa-693110.pdficsa-23-047-10


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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