CVE-2026-5043

HIGH 8.8

Belkin F9K1122 Parameter formSetPassword stack-based overflow

CVSS Score

8.8

EPSS Score

0.0%

EPSS Percentile

13th

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.

CWE	CWE-121 CWE-119
Vendor	belkin
Product	f9k1122
Published	Mar 29, 2026
Last Updated	Mar 30, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Belkin / F9K1122

1.00.33

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/353966 vuldb.com: https://vuldb.com/vuln/353966/cti vuldb.com: https://vuldb.com/submit/779124 github.com: https://github.com/Litengzheng/vul_db/blob/main/Belkin/vul_154/README.md

Credits

🔍 LtzHuster2 (VulDB User) VulDB