Description
A vulnerability has been found in D-Link DIR-825 2.03 and classified as critical. This vulnerability affects the function sub_4091AC of the component HTTP POST Request Handler. 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. This vulnerability only affects products that are no longer supported by the maintainer.
References (6)
Core 6
Core References
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.313294
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.313294
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.593938
Exploit, Third Party Advisory related
https://github.com/xiaobor123/vul-finds/tree/main/vul-find-dir825-dlink-sub_4091AC
Exploit, Third Party Advisory exploit
https://github.com/xiaobor123/vul-finds/tree/main/vul-find-dir825-dlink-sub_4091AC#poc
Product product
https://www.dlink.com/
Scores
CVSS v3
8.8
EPSS
0.0089
EPSS Percentile
54.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
total
Details
CWE
CWE-119
CWE-121
Status
published
Products (1)
dlink/dir-825_firmware
2.03
Published
Jun 20, 2025
Tracked Since
Feb 18, 2026