CVE-2025-8159CWE-119CWE-121

D-Link DIR-513 HTTP POST Request formLanguageChange stack-based overflow

High · published July 25, 2025

CVSS v4.0

8.7

EPSS

18%

Percentile

97.1

In the wild

Unconfirmed

What it is

A vulnerability was found in D-Link DIR-513 1.0. It has been rated as critical. This issue affects the function formLanguageChange of the file /goform/formLanguageChange of the component HTTP POST Request Handler. The manipulation of the argument curTime leads to stack-based buffer overflow. The attack may be initiated 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.

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: 0.17646 · 97.1th percentile
Weaknesses: CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-121 · Stack-based Buffer Overflow
Published: 2025-07-25T14:32Z

EPSS history

Timeline

25 JUL 14:32Z
D-Link DIR-513 HTTP POST Request formLanguageChange stack-based overflow
cvelistv5