CVE-2020-7222

An issue was discovered in Amcrest Web Server 2.520.AC00.18.R 2017-06-29 WEB 3.2.1.453504. The login page responds with JavaScript when one tries to authenticate. An attacker who changes the result parameter (to true) in this JavaScript code can bypass authentication and achieve limited privileges (ability to see every option but not modify them).
Severity
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Atk. Vector
NETWORK
Atk. Complexity
LOW
Priv. Required
NONE
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
VendorProductVersion
amcrestweb_server
2.520.ac00.18.r
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://sku11army.blogspot.com/2020/01/amcrest-2520ac0018r-login-bypass.html