github.comrelatedexploit
https://github.com/LonTan0/CVE/blob/main/Stack-Based%20Buffer%20Overflow%20Vulnerability%20in%20hedwig.cgi%20of%20D-Link%20DIR-600.md CVE-2025-15194
CRITICAL
D-Link DIR-600 HTTP Header hedwig.cgi stack-based overflow
Record summary
CVE-2025-15194 has a selected CVSS score of 9.3 (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.
Description source: CVE List
Exploitation context
CISA SSVC decision
ExploitationPoC
AutomatableYes
Technical impactTotal
CISA Coordinator · SSVC 2.0.3 · Evaluated Dec 29, 2025 · Source: CVE List
Affected products and versions
1| Product | Source | Version range | Status |
|---|---|---|---|
DIR-600Browse D-Link / DIR-600 | CVE List | 2.15WWb02 | affected |
References
6nvd.nist.gov
https://nvd.nist.gov/vuln/detail/CVE-2025-15194 VDB-338581 | CTI Indicators (IOB, IOC, IOA)signaturepermissions required
https://vuldb.com/?ctiid.338581 VDB-338581 | D-Link DIR-600 HTTP Header hedwig.cgi stack-based overflowvdb entryTechnical description
https://vuldb.com/?id.338581 Submit #724404 | D-Link DIR-600 v2.15WWb02 and possibly earlier versions Stack-based Buffer OverflowThird-party advisory
https://vuldb.com/?submit.724404 dlink.comproduct
https://www.dlink.com/