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CVE-2020-7222

MEDIUM

5.3

CVSS Score

Published: January 17, 2020 at 11:40 PM UTC

Updated: June 17, 2026 at 03:24 AM UTC

1 product affected across 1 vendorWeb Server

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Severity

MEDIUM5.3

Exploit prediction

EPSS 1%

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).

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Web Server · Amcrest

95%

2.520.ac00.18.r

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

x_refsource_MISCExploitThird Party Advisory

Source: [email protected]

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

CVSS

5.3MEDIUM[email protected]

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: LOW
Integrity: NONE
Availability: NONE

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-287

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