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THREATINT
PUBLISHED

CVE-2025-6328

D-Link DIR-815 hedwig.cgi sub_403794 stack-based overflow



Description

EN DE

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.

In D-Link DIR-815 1.01 wurde eine Schwachstelle ausgemacht. Sie wurde als kritisch eingestuft. Hierbei betrifft es die Funktion sub_403794 der Datei hedwig.cgi. Dank der Manipulation mit unbekannten Daten kann eine stack-based buffer overflow-Schwachstelle ausgenutzt werden. Umgesetzt werden kann der Angriff über das Netzwerk. Der Exploit steht zur öffentlichen Verfügung.

Reserved 2025-06-19 | Published 2025-06-20 | Updated 2025-06-20 | Assigner VulDB


HIGH: 8.7CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
HIGH: 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
HIGH: 8.8CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
9.0AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR

Problem types

Stack-based Buffer Overflow

Memory Corruption

Product status

1.01
affected

Timeline

2025-06-19:Advisory disclosed
2025-06-19:VulDB entry created
2025-06-19:VulDB entry last update

Credits

liuchangwei (VulDB User) reporter

References

vuldb.com/?id.313324 (VDB-313324 | D-Link DIR-815 hedwig.cgi sub_403794 stack-based overflow) vdb-entry technical-description

vuldb.com/?ctiid.313324 (VDB-313324 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.596439 (Submit #596439 | D-Link DIR-815 RevA v1.01 Stack-based Buffer Overflow) third-party-advisory

github.com/...0th-CVE/blob/main/D-Link DIR-815 RevA v1.01.md exploit

www.dlink.com/ product

cve.org (CVE-2025-6328)

nvd.nist.gov (CVE-2025-6328)

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