CVE-2020-7222

EUVD-2020-28351
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).
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 48%
Affected Products (NVD)
VendorProductVersion
amcrestweb_server
2.520.ac00.18.r:ac00.18
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://sku11army.blogspot.com/2020/01/amcrest-2520ac0018r-login-bypass.html
https://sku11army.blogspot.com/2020/01/amcrest-2520ac0018r-login-bypass.html