ICSA-16-299-01: Siemens SICAM RTU Devices Denial-of-Service Vulnerability
CISA advisory · released 2016-07-29
Source record Collected from CISA's CSAF advisory feed
- Distribution label in the document: TLP:WHITE
- Revision 2, 2025-06-05 (final)
Products, as the advisory lists them
| Vendor | Product | Version |
|---|---|---|
| Siemens | SICAM AK SM-2558 extension ETA4 firmware | <Revision_08 |
| Siemens | SICAM TM 1703 SM-2558 extension ETA4 firmware | <Revision_08 |
| Siemens | SICAM BC 1703 SM-2558 extension ETA4 firmware | <Revision_08 |
| Siemens | SICAM AK 3 SM-2558 extension ETA4 firmware | <Revision_08 |
| Siemens | SICAM AK SM-2556 extension ETA2 firmware | <=Revision_11.01 |
| Siemens | SICAM TM SM-2556 extension ETA2 firmware | <=Revision_11.01 |
| Siemens | SICAM BC SM-2556 extension ETA2 firmware | <=Revision_11.01 |
DeSpy has not checked any unit, hardware revision or firmware.
Vulnerabilities in this advisory
- CVE-2016-7987 · CWE-400
An issue was discovered in Siemens ETA4 firmware (all versions prior to Revision 08) of the SM-2558 extension module for: SICAM AK, SICAM TM 1703, SICAM BC 1703, and SICAM AK 3. Specially crafted packets sent to Port 2404/TCP could cause the affected device to go into defect mode. A cold start might be required to recover the system, a Denial-of-Service Vulnerability.
The advisory's legal notice
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Sources
DeSpy's copy of this version is dated 2026-09-28.
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