CVE-2026-5981

HIGH

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

Title source: cna
STIX 2.1

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)

Core 5
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-356535 | D-Link DIR-605L POST Request formAdvFirewall buffer overflow
https://vuldb.com/vuln/356535
Signature, Permissions Required signature permissions-required
VDB-356535 | CTI Indicators (IOB, IOC, IOA)
https://vuldb.com/vuln/356535/cti
Third Party Advisory third-party-advisory
Submit #791854 | D-Link DIR-605L D-Link DIR-605L 2.13B01 BETA Buffer Overflow
https://vuldb.com/submit/791854
Broken Link, Product broken-link product
https://www.dlink.com/

Scores

CVSS v3 8.8
EPSS 0.0072
EPSS Percentile 48.7%
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 (2)
D-Link/DIR-605L 2.13B01
dlink/dir-605l_firmware 2.13b01
Published Apr 09, 2026
Tracked Since Apr 10, 2026