CVE-2020-7222

CVSS V2 Medium 5 CVSS V3 Medium 5.3
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).
Overview
  • CVE ID
  • CVE-2020-7222
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-01-18T00:15:12
  • Last Modified Date
  • 2020-01-29T16:23:01
Weakness Enumerations
CWE URL
CWE-287 http://cwe.mitre.org/data/definitions/287.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:amcrest:web_server:2.520.ac00.18.r:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:N/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • NONE
  • Base Score
  • 5.3
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 3.9
  • Impact Score
  • 1.4
References
Reference URL Reference Tags
https://sku11army.blogspot.com/2020/01/amcrest-2520ac0018r-login-bypass.html Exploit Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-7222
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7222
History
Created Old Value New Value Data Type Notes
2022-05-10 16:52:11 Added to TrackCVE
2022-12-04 09:48:33 2020-01-18T00:15Z 2020-01-18T00:15:12 CVE Published Date updated
2022-12-04 09:48:33 2020-01-29T16:23:01 CVE Modified Date updated
2022-12-04 09:48:33 Analyzed Vulnerability Status updated