Description
A vulnerability was detected in Belkin F9K1122 1.00.33. Affected is the function formWlanSetup of the file /goform/formWlanSetup. The manipulation of the argument webpage results in stack-based buffer overflow. The attack may be performed from remote. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
References (4)
Core 4
Core References
Vdb Entry, Technical Description vdb-entry
technical-description
VDB-355399 | Belkin F9K1122 formWlanSetup stack-based overflow
https://vuldb.com/vuln/355399
Signature, Permissions Required signature
permissions-required
VDB-355399 | CTI Indicators (IOB, IOC, IOA)
https://vuldb.com/vuln/355399/cti
Third Party Advisory third-party-advisory
Submit #785315 | Belkin F9K1122 1.00.33 Stack-based Buffer Overflow
https://vuldb.com/submit/785315
Scores
CVSS v3
8.8
EPSS
0.0073
EPSS Percentile
49.1%
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 (2)
Belkin/F9K1122
1.00.33
belkin/f9k1122_firmware
1.00.33
Published
Apr 06, 2026
Tracked Since
Apr 06, 2026