CVE-2026-5981

HIGH

D-Link DIR-605L POST Request formAdvFirewall buffer overflow

Title source: cna

Description

A vulnerability has been found in D-Link DIR-605L 2.13B01. This affects the function formAdvFirewall of the file /goform/formAdvFirewall of the component POST Request Handler. Such manipulation of the argument curTime leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.

References (5)

[Vdb Entry, Technical Description] https://vuldb.com/vuln/356535

[Signature, Permissions Required] https://vuldb.com/vuln/356535/cti

[Third Party Advisory] https://vuldb.com/submit/791854

[Exploit] https://lavender-bicycle-a5a.notion.site/D-Link-DIR-605L-formAdvFirewall-33153a41781f80678733f4b12282f3fa?source=copy_link

[Broken Link, Product] https://www.dlink.com/

Scores

CVSS v3 8.8

EPSS 0.0003

EPSS Percentile 9.5%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact total

Details

CWE

CWE-119 CWE-120

Status published

Products (1)

D-Link/DIR-605L 2.13B01

Published Apr 09, 2026

Tracked Since Apr 10, 2026