CVE-2026-8260CWE-119CWE-120

D-Link DCS-935L HNAP Service hnap_service SetDeviceSettings buffer overflow

High · published May 11, 2026

CVSS v4.0
8.7
EPSS
1%
Percentile
66.8
In the wild
Unconfirmed
What it is

A vulnerability was found in D-Link DCS-935L up to 1.10.01. The impacted element is the function SetDeviceSettings of the file /web/cgi-bin/hnap/hnap_service of the component HNAP Service. The manipulation of the argument AdminPassword results in buffer overflow. The attack can be executed remotely. The exploit has been made public and could be used.

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
0.01158 · 66.8th 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
2026-05-11T01:15Z
EPSS history
Timeline
  • 11 MAY 01:15Z
    D-Link DCS-935L HNAP Service hnap_service SetDeviceSettings buffer overflow
    cvelistv5