CVE-2022-47374
CVSS 3.1 Score 7.5 of 10 (high)
Details
Published Dec 12, 2023
Updated: Dec 18, 2023
CWE ID 674
Summary
CVE-2022-47374 is a vulnerability affecting various Siemens industrial control systems, including SIMATIC PC-Station Plus and S7-400 CPUs, as well as SINAMICS S120 and SIPLUS devices. The issue lies in the inadequate handling of HTTP(S) requests to the web server. An attacker can exploit this vulnerability by overwhelming the system with malicious HTTP(S) requests, leading to a denial-of-service condition. By not managing these requests effectively, these affected devices become susceptible to resource exhaustion attacks.
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Affected Vendors
- Siemens AG
Advisories, Assessments, and Mitigations
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