CVE-2026-5043

A weakness has been identified in Belkin F9K1122 1.00.33. The impacted element is the function formSetPassword of the file /goform/formSetPassword of the component Parameter Handler. This manipulation of the argument webpage causes stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks. 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_154/README.md Exploit Third Party Advisory
https://vuldb.com/submit/779124 Third Party Advisory VDB Entry
https://vuldb.com/vuln/353966 Third Party Advisory VDB Entry
https://vuldb.com/vuln/353966/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 Mar 2026, 18:57

Type Values Removed Values Added
CWE CWE-787
CPE cpe:2.3:o:belkin:f9k1122_firmware:1.00.33:*:*:*:*:*:*:*
cpe:2.3:h:belkin:f9k1122:-:*:*:*:*:*:*:*
First Time Belkin
Belkin f9k1122 Firmware
Belkin f9k1122
References () https://github.com/Litengzheng/vul_db/blob/main/Belkin/vul_154/README.md - () https://github.com/Litengzheng/vul_db/blob/main/Belkin/vul_154/README.md - Exploit, Third Party Advisory
References () https://vuldb.com/submit/779124 - () https://vuldb.com/submit/779124 - Third Party Advisory, VDB Entry
References () https://vuldb.com/vuln/353966 - () https://vuldb.com/vuln/353966 - Third Party Advisory, VDB Entry
References () https://vuldb.com/vuln/353966/cti - () https://vuldb.com/vuln/353966/cti - Permissions Required, VDB Entry

Information

Published : 2026-03-29 12:15

Updated : 2026-03-30 18:57


NVD link : CVE-2026-5043

Mitre link : CVE-2026-5043

CVE.ORG link : CVE-2026-5043


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

CWE-787

Out-of-bounds Write