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CVE-2025-15194

Published: Dec 29, 2025

Modified: Dec 29, 2025

PUBLISHED

CVSS v3.1

9.8

CRITICAL

Description

A vulnerability was found in D-Link DIR-600 up to 2.15WWb02. Affected by this vulnerability is an unknown functionality of the file hedwig.cgi of the component HTTP Header Handler. The manipulation of the argument Cookie results in stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been made public and could be used. This vulnerability only affects products that are no longer supported by the maintainer.

Vendor	Product	Versions
D-Link	DIR-600	affected `2.15WWb02`

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

VDB-338581 | D-Link DIR-600 HTTP Header hedwig.cgi stack-based overflow

vdb-entry

technical-description

VDB-338581 | CTI Indicators (IOB, IOC, IOA)

signature

permissions-required

Submit #724404 | D-Link DIR-600 v2.15WWb02 and possibly earlier versions Stack-based Buffer Overflow

third-party-advisory

https://github.com/LonTan0/CVE/blob/main/Stack-Based%20Buffer%20Overflow%20Vulnerability%20in%20hedwig.cgi%20of%20D-Link%20DIR-600.md

related

https://github.com/LonTan0/CVE/blob/main/Stack-Based%20Buffer%20Overflow%20Vulnerability%20in%20hedwig.cgi%20of%20D-Link%20DIR-600.md#poc

exploit

https://www.dlink.com/

product

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