Vulnerability Description
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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Belkin | F9K1122 Firmware | 1.00.33 |
| Belkin | F9K1122 | - |
Related Weaknesses (CWE)
References
- https://github.com/Litengzheng/vul_db/blob/main/Belkin/vul_154/README.mdExploitThird Party Advisory
- https://vuldb.com/submit/779124Third Party AdvisoryVDB Entry
- https://vuldb.com/vuln/353966Third Party AdvisoryVDB Entry
- https://vuldb.com/vuln/353966/ctiPermissions RequiredVDB Entry
FAQ
What is CVE-2026-5043?
CVE-2026-5043 is a vulnerability with a CVSS score of 8.8 (HIGH). 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...
How severe is CVE-2026-5043?
CVE-2026-5043 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-5043?
Check the references section above for vendor advisories and patch information. Affected products include: Belkin F9K1122 Firmware, Belkin F9K1122.