CVE-2025-6158

HIGH

D-Link DIR-665 1.00 - Stack-Based Buffer Overflow in HTTP POST Request Handler

Title source: llm
STIX 2.1

Description

A vulnerability classified as critical has been found in D-Link DIR-665 1.00. This affects the function sub_AC78 of the component HTTP POST Request Handler. The manipulation leads to stack-based buffer overflow. It is possible to initiate the attack 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.

References (6)

Core 6
Core References
Third Party Advisory, VDB Entry vdb-entry technical-description
https://vuldb.com/?id.312633
Permissions Required, VDB Entry signature permissions-required
https://vuldb.com/?ctiid.312633
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.593161
Product product
https://www.dlink.com/

Scores

CVSS v3 8.8
EPSS 0.0081
EPSS Percentile 52.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-119 CWE-121
Status published
Products (1)
dlink/dir-655_firmware 1.00
Published Jun 17, 2025
Tracked Since Feb 18, 2026