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: 6.3 [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]
CVE-ID: CVE-2020-7057
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
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.
Affected software
Hikvision DVR/NVR Firmware
How to mitigate CVE-2020-7057
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.