CVE-2026-4167

HIGH 8.8

Belkin F9K1122 formReboot stack-based overflow

CVSS Score

8.8

EPSS Score

0.0%

EPSS Percentile

0th

A vulnerability was determined in Belkin F9K1122 1.00.33. This affects the function formReboot of the file /goform/formReboot. This manipulation of the argument webpage causes stack-based buffer overflow. The attack may be initiated remotely. The exploit has been publicly disclosed and may be utilized. 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 15, 2026
Last Updated	Mar 17, 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/?id.351074 vuldb.com: https://vuldb.com/?ctiid.351074 vuldb.com: https://vuldb.com/?submit.769727 github.com: https://github.com/Litengzheng/vul_db/blob/main/Belkin/vul_152/README.md github.com: https://github.com/Litengzheng/vul_db/blob/main/Belkin/vul_152/README.md#proof-of-concept-poc

Credits

🔍 LtzHust2 (VulDB User) VulDB