SSA-712929 V3.0 (Last Update: 2025-09-09): Denial of Service Vulnerability in OpenSSL (CVE-2022-0778) Affecting Industrial Products

Risk Summary

<p>A vulnerability in the openSSL component (CVE-2022-0778, [0]) could allow an attacker to create a denial of service condition by providing specially crafted elliptic curve certificates to products that use a vulnerable version of openSSL.</p> <p>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.</p> <p>[0] <a href="https://www.openssl.org/news/secadv/20220315.txt" class="uri">https://www.openssl.org/news/secadv/20220315.txt</a></p>

CVEs (1)

Remediations

• Refer to Siemens ProductCERT advisory for patch and remediation guidance.

Affected Vendors

Affected Products (1)