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).

CVSS v3.1

5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CVSS v2.0

5.0 MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N

EPSS

1.29% chance of exploitation in the next 30 days, 68th percentile

Published

2020-01-17

Updated

2024-08-04

Proof-of-concept exploits (1)

• https://sku11army.blogspot.com/2020/01/amcrest-2520ac0018r-login-bypass.html

References

• CVE Record
• NVD entry

Related

• CVE-2020-7210
• CVE-2020-7227
• CVE-2020-7209
• CVE-2020-7231
• CVE-2020-7200
• CVE-2020-7232