CVE-2026-5983

HIGH

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

Title source: cna
STIX 2.1

Description

A vulnerability was determined in D-Link DIR-605L 2.13B01. This issue affects the function formSetDDNS of the file /goform/formSetDDNS of the component POST Request Handler. Executing a manipulation of the argument curTime can lead to buffer overflow. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized. 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-356537 | D-Link DIR-605L POST Request formSetDDNS buffer overflow
https://vuldb.com/vuln/356537
Signature, Permissions Required signature permissions-required
VDB-356537 | CTI Indicators (IOB, IOC, IOA)
https://vuldb.com/vuln/356537/cti
Third Party Advisory third-party-advisory
Submit #791856 | D-Link DIR-605L D-Link DIR-605L 2.13B01 BETA Buffer Overflow
https://vuldb.com/submit/791856
Product product
https://www.dlink.com/

Scores

CVSS v3 8.8
EPSS 0.0068
EPSS Percentile 47.2%
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