CVE-2026-124561
HIGH
NVD
CVSS Score
7.5
Severity
HIGH
Published
Nov 09, 2026
Vendor
unknown
Description
A vulnerability was determined in D-Link DIR-878 1.20B05. This impacts the function SetVLANSettings of the file prog.cgi of the component HNAP Handler. Executing a manipulation of the argument VID can lead to stack-based buffer overflow. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. This vulnerability only affects products that are no longer supported by the maintainer.