CVE-2026-5608

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
Link Resource
https://github.com/Litengzheng/vul_db/blob/main/Belkin/vul_80/README.md Exploit Third Party Advisory
https://vuldb.com/submit/785315 Third Party Advisory VDB Entry
https://vuldb.com/vuln/355399 Third Party Advisory VDB Entry
https://vuldb.com/vuln/355399/cti Permissions Required VDB Entry
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:belkin:f9k1122_firmware:1.00.33:*:*:*:*:*:*:*
cpe:2.3:h:belkin:f9k1122:-:*:*:*:*:*:*:*

History

30 Apr 2026, 13:46

Type Values Removed Values Added
References () https://github.com/Litengzheng/vul_db/blob/main/Belkin/vul_80/README.md - () https://github.com/Litengzheng/vul_db/blob/main/Belkin/vul_80/README.md - Exploit, Third Party Advisory
References () https://vuldb.com/submit/785315 - () https://vuldb.com/submit/785315 - Third Party Advisory, VDB Entry
References () https://vuldb.com/vuln/355399 - () https://vuldb.com/vuln/355399 - Third Party Advisory, VDB Entry
References () https://vuldb.com/vuln/355399/cti - () https://vuldb.com/vuln/355399/cti - Permissions Required, VDB Entry
CPE cpe:2.3:o:belkin:f9k1122_firmware:1.00.33:*:*:*:*:*:*:*
cpe:2.3:h:belkin:f9k1122:-:*:*:*:*:*:*:*
First Time Belkin f9k1122
Belkin
Belkin f9k1122 Firmware

06 Apr 2026, 01:16

Type Values Removed Values Added
New CVE

Information

Published : 2026-04-06 01:16

Updated : 2026-04-30 13:46


NVD link : CVE-2026-5608

Mitre link : CVE-2026-5608

CVE.ORG link : CVE-2026-5608


JSON object : View

Products Affected

belkin

  • f9k1122
  • f9k1122_firmware
CWE
CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-121

Stack-based Buffer Overflow