CVE-2020-28005

CVSS V2 Low 3.5 CVSS V3 Medium 6.5
Description
httpd on TP-Link TL-WPA4220 devices (hardware versions 2 through 4) allows remote authenticated users to trigger a buffer overflow (causing a denial of service) by sending a POST request to the /admin/syslog endpoint. Fixed version: TL-WPA4220(EU)_V4_201023
Overview
  • CVE ID
  • CVE-2020-28005
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-11-18T16:15:12
  • Last Modified Date
  • 2020-12-01T21:31:26
Weakness Enumerations
CWE URL
CWE-120 http://cwe.mitre.org/data/definitions/120.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:tp-link:tl-wpa4220_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:tp-link:tl-wpa4220:v2:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:tp-link:tl-wpa4220_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:tp-link:tl-wpa4220:v3:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:tp-link:tl-wpa4220_firmware:*:*:*:*:*:*:*:* 1 OR tl-wpa4220\(eu\)_v4_201023
cpe:2.3:h:tp-link:tl-wpa4220:v4:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:S/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 3.5
  • Severity
  • LOW
  • Exploitability Score
  • 6.8
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 6.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://the-hyperbolic.com/posts/vulnerabilities-in-tlwpa4220/ Exploit Third Party Advisory
https://www.tp-link.com/us/security Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-28005
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-28005
History
Created Old Value New Value Data Type Notes
2022-05-10 07:31:42 Added to TrackCVE
2022-12-05 17:00:48 2020-11-18T16:15Z 2020-11-18T16:15:12 CVE Published Date updated
2022-12-05 17:00:48 2020-12-01T21:31:26 CVE Modified Date updated
2022-12-05 17:00:48 Analyzed Vulnerability Status updated