Arteco Web Client DVR/NVR Session ID Brute Force Authentication Bypass

Advisories

severity: high
date: January 5, 2026
Affecting: Arteco Web Client DVR/NVR Unknown
CVE: CVE-2020-36925
CWE: CWE-331 Insufficient Entropy
CVSS: 8.7
CVSS V4 Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
References: ExploitDB-49348
Arteco Official Vendor Homepage
Zero Science Lab Disclosure (ZSL-2020-5613)
Packet Storm Security Exploit Archive
IBM X-Force Exchange Vulnerability Entry 1
IBM X-Force Exchange Vulnerability Entry 2
CXSecurity Vulnerability Listing
Credit: LiquidWorm as Gjoko Krstic of Zero Science Lab
Description: Arteco Web Client DVR/NVR contains a session hijacking vulnerability with insufficient session ID complexity that allows remote attackers to bypass authentication. Attackers can brute force session IDs within a specific numeric range to obtain valid sessions and access live camera streams without authorization.