CVE-2025-15194

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-15194
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.

9.8 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

10.0 /10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 10.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References
Link Resource
https://github.com/LonTan0/CVE/blob/main/Stack-Based%20Buffer%20Overflow%20Vulnerability%20in%20hedwig.cgi%20of%20D-Link%20DIR-600.md Exploit Third Party Advisory
https://github.com/LonTan0/CVE/blob/main/Stack-Based%20Buffer%20Overflow%20Vulnerability%20in%20hedwig.cgi%20of%20D-Link%20DIR-600.md#poc Exploit Third Party Advisory
https://vuldb.com/?ctiid.338581 Permissions Required VDB Entry
https://vuldb.com/?id.338581 Third Party Advisory VDB Entry
https://vuldb.com/?submit.724404 Third Party Advisory VDB Entry
https://www.dlink.com/ Product
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:dlink:dir-600_firmware:2.15ww:*:*:*:*:*:*:*
cpe:2.3:h:dlink:dir-600:b2:*:*:*:*:*:*:*
History

13 Jan 2026, 21:11

Type Values Removed Values Added
References () https://github.com/LonTan0/CVE/blob/main/Stack-Based%20Buffer%20Overflow%20Vulnerability%20in%20hedwig.cgi%20of%20D-Link%20DIR-600.md - () https://github.com/LonTan0/CVE/blob/main/Stack-Based%20Buffer%20Overflow%20Vulnerability%20in%20hedwig.cgi%20of%20D-Link%20DIR-600.md - Exploit, Third Party Advisory
References () https://github.com/LonTan0/CVE/blob/main/Stack-Based%20Buffer%20Overflow%20Vulnerability%20in%20hedwig.cgi%20of%20D-Link%20DIR-600.md#poc - () https://github.com/LonTan0/CVE/blob/main/Stack-Based%20Buffer%20Overflow%20Vulnerability%20in%20hedwig.cgi%20of%20D-Link%20DIR-600.md#poc - Exploit, Third Party Advisory
References () https://vuldb.com/?ctiid.338581 - () https://vuldb.com/?ctiid.338581 - Permissions Required, VDB Entry
References () https://vuldb.com/?id.338581 - () https://vuldb.com/?id.338581 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.724404 - () https://vuldb.com/?submit.724404 - Third Party Advisory, VDB Entry
References () https://www.dlink.com/ - () https://www.dlink.com/ - Product
CPE cpe:2.3:o:dlink:dir-600_firmware:2.15ww:*:*:*:*:*:*:*
cpe:2.3:h:dlink:dir-600:b2:*:*:*:*:*:*:*
First Time Dlink dir-600 Firmware
Dlink
Dlink dir-600

29 Dec 2025, 16:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-12-29 16:15

Updated : 2026-01-13 21:11

NVD link : CVE-2025-15194

Mitre link : CVE-2025-15194

CVE.ORG link : CVE-2025-15194

JSON object : View

Products Affected

dlink

  • dir-600_firmware
  • dir-600
CWE
CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-121

Stack-based Buffer Overflow