Vulnerability · Published Jun 20, 2025 · Assigned by VulDB
CVE-2025-6328D-Link DIR-815 hedwig.cgi sub_403794 stack-based overflow
High 8.8
In plain English
A high-severity stack buffer overflow in DIR-815 from D-Link. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.2% (higher than 68% of all known vulnerabilities).
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)1.2%top 31.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A vulnerability was found in D-Link DIR-815 1.01. It has been declared as critical. This vulnerability affects the function sub_403794 of the file hedwig.cgi. 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.
Affected products (as reported)
Weakness: CWE-121, CWE-119 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
References
- VDB-313324 | D-Link DIR-815 hedwig.cgi sub_403794 stack-based overflow vdb-entry, technical-description
- VDB-313324 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- Submit #596439 | D-Link DIR-815 RevA v1.01 Stack-based Buffer Overflow third-party-advisory
- https://github.com/Thir0th/Thir0th-CVE/blob/main/D-Link%20DIR-815%20RevA%20v1.01.md exploit
- https://www.dlink.com/ product