ICSA-14-105-03B: Siemens Industrial Products OpenSSL Heartbleed Vulnerability (Update B)
CISA advisory · released 2014-01-16
Source record Collected from CISA's CSAF advisory feed
- Distribution label in the document: TLP:WHITE
- Revision 2, 2025-06-09 (final)
Products, as the advisory lists them
| Vendor | Product | Version |
|---|---|---|
| Siemens | eLAN-8.2 eLAN (when RIP is used) | <8.3.3 |
| Siemens | WinCC OA only | V3.12 |
| Siemens | S7-1500 (when HTTPS active) | V1.5 |
| Siemens | CP1543-1 (when FTPS active) | V1.1 |
| Siemens | APE 2.0 (when SSL/TLS component is used in customer implementation) | vers:all/* |
DeSpy has not checked any unit, hardware revision or firmware.
Vulnerabilities in this advisory
- CVE-2014-0160 · CWE-119
The (1) TLS and (2) DTLS implementations in OpenSSL 1.0.1 before 1.0.1g do not properly handle Heartbeat Extension packets, which allows remote attackers to obtain sensitive information from process memory via crafted packets that trigger a buffer over-read, as demonstrated by reading private keys, related to d1_both.c and t1_lib.c, aka the Heartbleed bug.
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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