CVE-2025-5969

Public Exploit
D-Link DIR-632 HTTP POST Request biurl_grou FUN_00425fd8 stack-based overflow

Description

A vulnerability has been found in D-Link DIR-632 FW103B08 and classified as critical. Affected by this vulnerability is the function FUN_00425fd8 of the file /biurl_grou of the component HTTP POST Request Handler. The manipulation leads to stack-based buffer overflow. The attack can be launched 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.

Category

7.4
CVSS
Severity: High
CVSS 4.0 •
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.08%
Third-Party Advisory vuldb.com Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory vuldb.com
Affected: D-Link DIR-632
Published at:
Updated at:

References

Link Tags
https://vuldb.com/?id.311845 technical description third party advisory vdb entry
https://vuldb.com/?ctiid.311845 permissions required signature vdb entry
https://vuldb.com/?submit.592336 third party advisory vdb entry
https://github.com/xiaobor123/vul-finds/tree/main/vul-find-dir632-dlink-FUN_00425fd8 related exploit third party advisory
https://github.com/xiaobor123/vul-finds/tree/main/vul-find-dir632-dlink-FUN_00425fd8#poc third party advisory exploit
https://www.dlink.com/ product

Frequently Asked Questions

What is the severity of CVE-2025-5969?
CVE-2025-5969 has been scored as a high severity vulnerability.
How to fix CVE-2025-5969?
To fix CVE-2025-5969, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-5969 being actively exploited in the wild?
It is possible that CVE-2025-5969 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-5969?
CVE-2025-5969 affects D-Link DIR-632.
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