CVE-2023-34552

HIGH

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.

CVE Details

CVSS v3.1 Score8.8

SeverityHIGH

CVSS VectorCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorADJACENT_NETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published8/1/2023

Last Modified2/12/2025

Sourcenvd

Honeypot Sightings0

Affected Products

ezviz:cs-c6n-a0-1c2wfr-mulezviz:cs-c6n-a0-1c2wfr-mul_firmwareezviz:cs-c6n-b0-1g2wfezviz:cs-c6n-b0-1g2wf_firmwareezviz:cs-c6n-r101-1g2wfezviz:cs-c6n-r101-1g2wf_firmwareezviz:cs-cv248-a0-32wmfrezviz:cs-cv248-a0-32wmfr_firmwareezviz:cs-cv310-a0-1b2wfrezviz:cs-cv310-a0-1b2wfr_firmwareezviz:cs-cv310-a0-1c2wfrezviz:cs-cv310-a0-1c2wfr-cezviz:cs-cv310-a0-1c2wfr-c_firmwareezviz:cs-cv310-a0-1c2wfr_firmwareezviz:cs-cv310-a0-3c2wfrl-1080pezviz:cs-cv310-a0-3c2wfrl-1080p_firmwareezviz:lc1cezviz:lc1c_firmware

Weaknesses (CWE)

CWE-787CWE-121

References

http://ezviz.com(cve@mitre.org)

https://www.ezviz.com/data-security/security-notice/detail/827(cve@mitre.org)

http://ezviz.com(af854a3a-2127-422b-91ae-364da2661108)

https://www.ezviz.com/data-security/security-notice/detail/827(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.