CVE-2023-48121

An authentication bypass vulnerability in the Direct Connection Module in Ezviz CS-C6N-xxx prior to v5.3.x build 20230401, Ezviz CS-CV310-xxx prior to v5.3.x build 20230401, Ezviz CS-C6CN-xxx prior to v5.3.x build 20230401, Ezviz CS-C3N-xxx prior to v5.3.x build 20230401 allows remote attackers to obtain sensitive information by sending crafted messages to the affected devices.

CVSS v3 5.3 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://joerngermany.github.io/ezviz_vulnerability/
https://www.ezviz.com/data-security/security-notice/detail/911	Vendor Advisory
https://www.hikvision.com/hk/support/cybersecurity/security-advisory/security-vulnerability-in-some-hikvision-products/

Configurations

Configuration 1 (hide)

AND

cpe:2.3:h:ezviz:cs-c6n-a0-1c2wfr:-:*:*:*:*:*:*:*

cpe:2.3:o:ezviz:cs-c6n-a0-1c2wfr_firmware:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:h:ezviz:cs-cv310-a0-1c2wfr:-:*:*:*:*:*:*:*

cpe:2.3:o:ezviz:cs-cv310-a0-1c2wfr_firmware:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:h:ezviz:cs-c6cn-a0-3h2wfr:-:*:*:*:*:*:*:*

cpe:2.3:o:ezviz:cs-c6cn-a0-3h2wfr_firmware:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:h:ezviz:cs-c3n-a0-3h2wfrl:-:*:*:*:*:*:*:*

cpe:2.3:o:ezviz:cs-c3n-a0-3h2wfrl_firmware:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2023-11-28 19:15

Updated : 2024-01-09 14:15

NVD link : CVE-2023-48121

Mitre link : CVE-2023-48121

CVE.ORG link : CVE-2023-48121

JSON object : View

Products Affected

ezviz

cs-c6cn-a0-3h2wfr_firmware
cs-cv310-a0-1c2wfr_firmware
cs-c3n-a0-3h2wfrl_firmware
cs-c3n-a0-3h2wfrl
cs-c6n-a0-1c2wfr
cs-c6n-a0-1c2wfr_firmware
cs-cv310-a0-1c2wfr
cs-c6cn-a0-3h2wfr

CWE

CWE-287

Improper Authentication

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