Description
The authentication implementation in the web server on Siemens SCALANCE X-200 switches with firmware before 5.0.0 does not use a sufficient source of entropy for generating values of random numbers, which makes it easier for remote attackers to hijack sessions by predicting a value.
Metrics
CVSS 2.0 8.3/10
AV:N/AC:M/Au:N/C:P/I:P/A:CWeakness enumeration
Affected software
No affected versions have been published.
Timeline
- Published
- Sep 17, 2013
- Last modified
- Jun 16, 2026
- NVD status
- Modified