CVE-2022-37134

CRITICAL

D-Link DIR-816 A2_v1.10CNB04 - Buffer Overflow via form2Wan.cgi l2tp_usrname Parameter

Title source: llm
STIX 2.1

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.

References (2)

Core 2

Scores

CVSS v3 9.8
EPSS 0.2123
EPSS Percentile 97.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-1284
Status published
Products (1)
dlink/dir-816_firmware 1.10cnb04
Published Aug 22, 2022
Tracked Since Feb 18, 2026