CVE-2022-37134

CVSS V2 None CVSS V3 Critical 9.8
Description
D-link DIR-816 A2_v1.10CNB04.img is vulnerable to Buffer Overflow via /goform/form2Wan.cgi. When wantype is 3, l2tp_usrname will be decrypted by base64, and the result will be stored in v94, which does not check the size of l2tp_usrname, resulting in stack overflow.
Overview
  • CVE ID
  • CVE-2022-37134
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2022-08-22T15:15:16
  • Last Modified Date
  • 2022-08-24T15:56:20
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:dlink:dir-816_firmware:1.10cnb04:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:dlink:dir-816:a2:*:*:*:*:*:*:* 0 OR
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://www.dlink.com/en/security-bulletin/
https://github.com/z1r00/IOT_Vul/blob/main/dlink/Dir816/form2Wan_cgi/readme.md
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2022-37134
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-37134
History
Created Old Value New Value Data Type Notes
2022-08-22 16:00:09 Added to TrackCVE