ICSA-24-303-01: Siemens InterMesh Subscriber Devices
CISA advisory · released 2024-10-23
Source record Collected from CISA's CSAF advisory feed
- Distribution label in the document: TLP:WHITE
- Revision 2, 2025-05-06 (final)
CISA's summary
Summary: InterMesh Subscriber devices contain multiple vulnerabilities that could allow an unauthenticated remote attacker to execute arbitrary code with root privileges. Siemens has released new versions for the affected products and recommends to update to the latest versions.
Products, as the advisory lists them
| Vendor | Product | Version |
|---|---|---|
| Siemens | InterMesh 7177 Hybrid 2.0 Subscriber | <V8.2.12 |
| Siemens | InterMesh 7707 Fire Subscriber | <V7.2.12 |
DeSpy has not checked any unit, hardware revision or firmware.
Vulnerabilities in this advisory
- CVE-2024-47901 — CVE-2024-47901 · CWE-78
The web server of affected devices does not sanitize the input parameters in specific GET requests that allow for code execution on operating system level. In combination with other vulnerabilities (CVE-2024-47902, CVE-2024-47903, CVE-2024-47904) this could allow an unauthenticated remote attacker to execute arbitrary code with root privileges.
- CVE-2024-47902 — CVE-2024-47902 · CWE-306
The web server of affected devices does not authenticate GET requests that execute specific commands (such as `ping`) on operating system level.
- CVE-2024-47903 — CVE-2024-47903 · CWE-250
The web server of affected devices allows to write arbitrary files to the web server's DocumentRoot directory.
- CVE-2024-47904 — CVE-2024-47904 · CWE-266
The affected devices contain a SUID binary that could allow an authenticated local attacker to execute arbitrary commands with root privileges.
Acknowledgments, as the advisory lists them
- AES Corporation: reporting these vulnerabilities to Siemens.
- Jean Pereira, CYTRES: reporting these vulnerabilities to Siemens.
- Siemens ProductCERT: reporting these vulnerabilities to CISA.
The advisory's legal notice
Siemens Security Advisories are subject to the terms and conditions contained in Siemens' underlying license terms or other applicable agreements previously agreed to with Siemens (hereinafter "License Terms"). To the extent applicable to information, software or documentation made available in or through a Siemens Security Advisory, the Terms of Use of Siemens' Global Website (https://www.siemens.com/terms_of_use, hereinafter "Terms of Use"), in particular Sections 8-10 of the Terms of Use, shall apply additionally. In case of conflicts, the License Terms shall prevail over the Terms of Use.
Sources
DeSpy's copy of this version is dated 2026-09-28.
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