CVE-2013-5709

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.

🔗 References (6)

• cve@mitrehttp://ics-cert.us-cert.gov/advisories/ICSA-13-254-01
• cve@mitrehttp://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-850708.pdf
• cve@mitrehttps://cert-portal.siemens.com/productcert/pdf/ssa-850708.pdf
• af854a3a-2127-422b-91ae-364da2661108http://ics-cert.us-cert.gov/advisories/ICSA-13-254-01
• af854a3a-2127-422b-91ae-364da2661108http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-850708.pdf
• af854a3a-2127-422b-91ae-364da2661108https://cert-portal.siemens.com/productcert/pdf/ssa-850708.pdf