Fiche vulnérabilité
CVE-2022-46353 : faille critique siemens 6gk5204-0ba00-2mb2 firmware (CVSS 9.8)
Description
A vulnerability has been identified in 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), SCALANCE X204RNA EEC (PRP) (All versions < V3.2.7), SCALANCE X204RNA EEC (PRP/HSR) (All versions < V3.2.7). The webserver of affected devices calculates session ids and nonces in an insecure manner. This could allow an unauthenticated remote attacker to brute-force session ids and hijack existing sessions.
En bref
- Sévérité
- Critique (CVSS 9.8)
- Vecteur CVSS
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Exploitation active
- Non signalée par la CISA
- Publication
- 13 déc. 2022
- Dernière mise à jour
- 17 juin 2026
Produits concernés
- siemens 6gk5204-0ba00-2mb2 firmware
- siemens 6gk5204-0ba00-2kb2 firmware
- siemens 6gk5204-0bs00-2na3 firmware
- siemens 6gk5204-0bs00-3la3 firmware
- siemens 6gk5204-0bs00-3pa3 firmware