CVE-2020-24987

CVSS V2 Medium 6.8 CVSS V3 Critical 9.8
Description
Tenda AC18 Router through V15.03.05.05_EN and through V15.03.05.19(6318) CN devices could cause a remote code execution due to incorrect authentication handling of vulnerable logincheck() function in /usr/lib/lua/ngx_authserver/ngx_wdas.lua file if the administrator UI Interface is set to "radius".
Overview
  • CVE ID
  • CVE-2020-24987
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-09-04T20:15:13
  • Last Modified Date
  • 2022-11-07T13:39:32
Weakness Enumerations
CWE URL
CWE-287 http://cwe.mitre.org/data/definitions/287.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:tendacn:ac18_firmware:*:*:*:*:*:*:*:* 1 OR v15.03.05.05_en
cpe:2.3:h:tendacn:ac18:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:tendacn:ac18_firmware:*:*:*:*:*:*:*:* 1 OR v15.03.05.19\(6318\)_cn
cpe:2.3:h:tendacn:ac18:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 6.8
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://cwe.mitre.org/data/definitions/287.html Third Party Advisory
https://drive.google.com/file/d/1iqpr0EofOBC6kCq2USTOBPRlJu_naFjQ/view?usp=sharing Broken Link
https://www.tendacn.com/en/product/AC18.html Product Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-24987
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-24987
History
Created Old Value New Value Data Type Notes
2022-05-10 16:24:26 Added to TrackCVE
2022-12-04 22:05:15 2020-09-04T20:15Z 2020-09-04T20:15:13 CVE Published Date updated
2022-12-04 22:05:15 2022-11-07T13:39:32 CVE Modified Date updated
2022-12-04 22:05:15 Analyzed Vulnerability Status updated
2022-12-04 22:05:19 References updated