CVE-2013-5709: High severity siemens scalance x-200 firmware vulnerability
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.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2013-5709?
CVE-2013-5709 has a medium severity level due to its potential to allow remote session hijacking.
How do I fix CVE-2013-5709?
To fix CVE-2013-5709, upgrade the firmware of Siemens SCALANCE X-200 switches to version 5.0.0 or later.
What devices are affected by CVE-2013-5709?
CVE-2013-5709 affects Siemens SCALANCE X-200 switches running firmware versions prior to 5.0.0.
Can CVE-2013-5709 be exploited remotely?
Yes, CVE-2013-5709 can be exploited remotely by attackers due to weak random number generation in the authentication process.
What is the impact of CVE-2013-5709?
The impact of CVE-2013-5709 includes the potential for remote attackers to hijack user sessions.