ICSA-22-195-14: Siemens CPC80 Firmware of SICAM A8000
CISA advisory · released 2022-07-12
Source record Collected from CISA's CSAF advisory feed
- Distribution label in the document: TLP:WHITE
- Revision 1, 2022-07-12 (final)
CISA's summary
Summary: A vulnerability was identified in the CPC80 firmware of SICAM A8000 devices. It could allow an unauthenticated remote attacker to cause a permanent denial of service condition. Siemens has released updates for the affected products and recommends to update to the latest versions.
Products, as the advisory lists them
| Vendor | Product | Version |
|---|---|---|
| Siemens | CP-8000 MASTER MODULE WITH I/O -25/+70°C | <CPC80_V16.30 |
| Siemens | CP-8000 MASTER MODULE WITH I/O -40/+70°C | <CPC80_V16.30 |
| Siemens | CP-8021 MASTER MODULE | <CPC80_V16.30 |
| Siemens | CP-8022 MASTER MODULE WITH GPRS | <CPC80_V16.30 |
DeSpy has not checked any unit, hardware revision or firmware.
Vulnerabilities in this advisory
- CVE-2022-29884 — CVE-2022-29884 · CWE-772
When using the HTTPS server under specific conditions, affected devices do not properly free resources. This could allow an unauthenticated remote attacker to put the device into a denial of service condition.
Acknowledgments, as the advisory lists them
- Siemens ProductCERT: reporting this vulnerability to CISA.
- Michael Messner, Siemens Energy: reporting the vulnerability
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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