Description

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. In D-Link DIR-632 FW103B08 wurde eine Schwachstelle ausgemacht. Sie wurde als kritisch eingestuft. Das betrifft die Funktion do_file der Komponente HTTP POST Request Handler. Dank Manipulation mit unbekannten Daten kann eine stack-based buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk angegangen werden. Der Exploit steht zur öffentlichen Verfügung.

Classification

CVE ID: CVE-2025-5912

CVSS Base Severity: HIGH

CVSS Base Score: 8.7

CVSS 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

Affected Products

Vendor: D-Link

Product: DIR-632

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.09% (probability of being exploited)

EPSS Percentile: 27.63% (scored less or equal to compared to others)

EPSS Date: 2025-06-16 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-5912
https://vuldb.com/?id.311686
https://vuldb.com/?ctiid.311686
https://vuldb.com/?submit.592307
https://github.com/xiaobor123/vul-finds/tree/main/vul-find-dir632-dlink
https://github.com/xiaobor123/vul-finds/tree/main/vul-find-dir632-dlink#poc
https://www.dlink.com/

Timeline