CVE-2026-5983CWE-119CWE-120

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

High · published April 9, 2026

CVSS v4.0
8.7
EPSS
1%
Percentile
67.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
8.7 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
EPSS
0.01170 · 67.2th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Published
2026-04-09T21:45Z
EPSS history
Timeline
  • 09 APR 21:45Z
    D-Link DIR-605L POST Request formSetDDNS buffer overflow
    cvelistv5