CVE-2020-36925

high

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.

References

https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5613.php

https://www.vulncheck.com/advisories/arteco-web-client-dvrnvr-session-id-brute-force-authentication-bypass

https://www.exploit-db.com/exploits/49348

https://www.arteco-global.com

https://packetstorm.news/files/id/160718

https://exchange.xforce.ibmcloud.com/vulnerabilities/194139

https://exchange.xforce.ibmcloud.com/vulnerabilities/193750

https://cxsecurity.com/issue/WLB-2020120170

Details

Source: Mitre, NVD

Published: 2026-01-06

Updated: 2026-01-08

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

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

Severity: Critical

CVSS v4

Base Score: 8.7

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

Severity: High

EPSS

EPSS: 0.00523