#VU99555 OS Command Injection in InterMesh 7177 Hybrid 2.0 Subscriber and InterMesh 7707 Fire Subscriber - CVE-2024-47901

Vulnerability identifier: #VU99555

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-2024-47901

CWE-ID: CWE-78

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
InterMesh 7177 Hybrid 2.0 Subscriber
Hardware solutions / Firmware
InterMesh 7707 Fire Subscriber
Hardware solutions / Firmware

Vendor: Siemens

Description

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

The vulnerability exists due to improper input validation in specific GET requests. A remote unauthenticated attacker can pass specially crafted data to the application and execute arbitrary OS commands 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

InterMesh 7177 Hybrid 2.0 Subscriber: before 8.2.12

InterMesh 7707 Fire Subscriber: before 7.2.12

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External links
https://cert-portal.siemens.com/productcert/html/ssa-333468.html

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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.