ICSA-24-347-08: Siemens COMOS
CISA advisory · released 2024-12-10
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: COMOS is affected by XXE injection vulnerabilities that could allow an attacker to extract arbitrary application files. Siemens has released new versions for several affected products and recommends to update to the latest versions. Siemens recommends specific countermeasures for products where fixes are not, or not yet available.
Products, as the advisory lists them
| Vendor | Product | Version |
|---|---|---|
| Siemens | COMOS V10.3 | <V10.3.3.5.8 |
| Siemens | COMOS V10.4.0 | vers:all/* |
| Siemens | COMOS V10.4.1 | vers:all/* |
| Siemens | COMOS V10.4.2 | vers:all/* |
| Siemens | COMOS V10.4.3 | <V10.4.3.0.47 |
| Siemens | COMOS V10.4.4 | <V10.4.4.2 |
| Siemens | COMOS V10.4.4.1 | <V10.4.4.1.21 |
DeSpy has not checked any unit, hardware revision or firmware.
Vulnerabilities in this advisory
- CVE-2024-49704 — CVE-2024-49704 · CWE-611
The Generic Data Mapper, the Engineering Adapter, and the Engineering Interface improperly handle XML External Entity (XXE) entries when parsing configuration and mapping files. This could allow an attacker to extract any file with a known location on the user's system or accessible network folders by persuading a user to use a maliciously crafted configuration or mapping file in one of the affected components.
- CVE-2024-54005 — CVE-2024-54005 · CWE-611
The PDMS/E3D Engineering Interface improperly handles XML External Entity (XXE) entries when communicating with an external application. This could allow an attacker to extract any file with a known location on the user's system or accessible network folders by injecting malicious data into the communication channel between the two systems.
Acknowledgments, as the advisory lists them
- Siemens: reporting these vulnerabilities to CISA.
The advisory's legal notice
The use of Siemens Security Advisories is subject to the terms and conditions listed on: https://www.siemens.com/productcert/terms-of-use.
Sources
DeSpy's copy of this version is dated 2026-09-28.
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