8.3
CVE-2013-5709
- EPSS 2.99%
- Veröffentlicht 17.09.2013 12:04:28
- Zuletzt bearbeitet 29.04.2026 01:13:23
- Erkennungen
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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Siemens ≫ Scalance X-200 Series Firmware Version <= 4.4
Siemens ≫ Scalance X-200 Series Firmware Version 4.3
Siemens ≫ Scalance X-200 Version -
Siemens ≫ Scalance X-200rna Version -
Siemens ≫ Scalance X200-4p Irt Version -
Siemens ≫ Scalance X201-3p Irt Version -
Siemens ≫ Scalance X201-3p Irt Version - Update - Edition pro
Siemens ≫ Scalance X202-2irt Version -
Siemens ≫ Scalance X202-2p Irt Version -
Siemens ≫ Scalance X202-2p Irt Version - Update - Edition pro
Siemens ≫ Scalance X204irt Version -
Siemens ≫ Scalance X204irt Version - Update - Edition pro
Siemens ≫ Scalance Xf-200 Version -
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 2.99% | 0.856 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| NIST | 8.3 | 8.6 | 8.5 |
AV:N/AC:M/Au:N/C:P/I:P/A:C
|
http://ics-cert.us-cert.gov/advisories/ICSA-13-254-01
http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-850708.pdf
https://cert-portal.siemens.com/productcert/pdf/ssa-850708.pdf