Fiche vulnérabilité
CVE-2023-34552 : faille élevée ezviz cs-c6n-b0-1g2wf firmware (CVSS 8.8)
Description
In certain EZVIZ products, two stack based buffer overflows in mulicast_parse_sadp_packet and mulicast_get_pack_type functions of the SADP multicast protocol can allow an unauthenticated attacker present on the same local network as the camera to achieve remote code execution. This affects CS-C6N-B0-1G2WF Firmware versions before V5.3.0 build 230215 and CS-C6N-R101-1G2WF Firmware versions before V5.3.0 build 230215 and CS-CV310-A0-1B2WFR Firmware versions before V5.3.0 build 230221 and CS-CV310-A0-1C2WFR-C Firmware versions before V5.3.2 build 230221 and CS-C6N-A0-1C2WFR-MUL Firmware versions before V5.3.2 build 230218 and CS-CV310-A0-3C2WFRL-1080p Firmware versions before V5.2.7 build 230302 and CS-CV310-A0-1C2WFR Wifi IP66 2.8mm 1080p Firmware versions before V5.3.2 build 230214 and CS-CV248-A0-32WMFR Firmware versions before V5.2.3 build 230217 and EZVIZ LC1C Firmware versions before V5.3.4 build 230214.
En bref
- Sévérité
- Élevée (CVSS 8.8)
- Vecteur CVSS
- CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Exploitation active
- Non signalée par la CISA
- Publication
- 1 août 2023
- Dernière mise à jour
- 9 juil. 2026
Produits concernés
- ezviz cs-c6n-b0-1g2wf firmware
- ezviz cs-c6n-r101-1g2wf firmware
- ezviz cs-cv310-a0-1b2wfr firmware
- ezviz cs-cv310-a0-1c2wfr-c firmware
- ezviz cs-c6n-a0-1c2wfr-mul firmware
- ezviz cs-cv310-a0-3c2wfrl-1080p firmware
- ezviz cs-cv310-a0-1c2wfr firmware
- ezviz cs-cv248-a0-32wmfr firmware
- ezviz lc1c firmware