DIR-632 HTTP POST do_file Buffer Overflow (CVE-2025-5912)
CVE-2025-5912 Published on June 10, 2025

D-Link DIR-632 HTTP POST Request do_file stack-based overflow
A vulnerability was found in D-Link DIR-632 FW103B08. It has been declared as critical. This vulnerability affects the function do_file of the component HTTP POST Request Handler. The manipulation leads to stack-based buffer overflow. The attack can 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.

NVD

Timeline

Advisory disclosed

VulDB entry created

VulDB entry last update

Weakness Types

What is a Stack Overflow Vulnerability?

A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).

CVE-2025-5912 has been classified to as a Stack Overflow vulnerability or weakness.

What is a Buffer Overflow Vulnerability?

The software performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.

CVE-2025-5912 has been classified to as a Buffer Overflow vulnerability or weakness.


Products Associated with CVE-2025-5912

Want to know whenever a new CVE is published for D-Link Dir 632 Firmware? stack.watch will email you.

 

Affected Versions

D-Link DIR-632 Version FW103B08 is affected by CVE-2025-5912

Exploit Probability

EPSS
0.39%
Percentile
59.29%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.