CVE-2025-6158

moderate-risk
Published 2025-06-17

A vulnerability classified as critical has been found in D-Link DIR-665 1.00. This affects the function sub_AC78 of the component HTTP POST Request Handler. The manipulation leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.

Do I need to act?

~
1.6% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10 High
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Dlink

References (6)

Exploit https://github.com/xiaobor123/vul-finds/tree/main/vul-find-dir665-dlink
Exploit https://github.com/xiaobor123/vul-finds/tree/main/vul-find-dir665-dlink#poc
Permissions Required https://vuldb.com/?ctiid.312633
Third Party Advisory https://vuldb.com/?id.312633
Third Party Advisory https://vuldb.com/?submit.593161
Product https://www.dlink.com/
39
/ 100
moderate-risk
Severity 30/34 · Critical
Exploitability 4/34 · Minimal
Exposure 5/34 · Minimal