Session Hijacking Vulnerability in SCALANCE X204RNA by Siemens
CVE-2022-46353
9.8CRITICAL
Key Information:
- Vendor
Siemens
- Status
- Vendor
- CVE Published:
- 13 December 2022
What is CVE-2022-46353?
A vulnerability has been found in the SCALANCE X204RNA series by Siemens, where the webserver improperly calculates session IDs and nonces. This flaw allows unauthenticated remote attackers to conduct brute-force attempts on session IDs, potentially leading to session hijacking. Users of the affected versions, specifically those below V3.2.7, are at risk of having their active sessions compromised, which could lead to unauthorized access to sensitive information and control over network operations.
Affected Version(s)
SCALANCE X204RNA (HSR) All versions < V3.2.7
SCALANCE X204RNA (PRP) All versions < V3.2.7
SCALANCE X204RNA EEC (HSR) All versions < V3.2.7