Information disclosure in Hikvision DVR/NVR Firmware - CVE-2020-7057

 

Information disclosure in Hikvision DVR/NVR Firmware - CVE-2020-7057

Published: January 14, 2020 / Updated: November 20, 2020


Vulnerability identifier: #VU48578
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2020-7057
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Hikvision
Affected software:
Hikvision DVR/NVR Firmware

Detailed vulnerability description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to the Hikvision DVR DS-7204HGHI-F1 V4.0.1 build 180903 web version sends different responses for failed ISAPI/Security/sessionLogin/capabilities login attempts depending on whether the user account exists. A remote attacker can gain perform a brute-force attack and guess valid usernames.


How to mitigate CVE-2020-7057

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Sources