CVE-2020-7222
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).
Does this matter?
Lower severity and a low EPSS score (1.29%). Track it; it rarely justifies an emergency change on its own.
Description
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 3.1
- 5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- EPSS
- 1.29% probability · 68th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-287
- Affected
- amcrest/web server
- Source
- cve@mitre.org
References
- https://sku11army.blogspot.com/2020/01/amcrest-2520ac0018r-login-bypass.htmlExploit, Third Party Advisory
- https://sku11army.blogspot.com/2020/01/amcrest-2520ac0018r-login-bypass.htmlExploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.