What’s Vulnerable › Vulnerabilities

CVE-2026-5608: Belkin F9K1122 formWlanSetup stack-based overflow

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-04-06 · updated 2026-07-24
• Weakness: CWE-119

Description

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.

Affected products

• Belkin F9K1122: 1.00.33

References

• https://github.com/Litengzheng/vul_db/blob/main/Belkin/vul_80/README.md
• https://vuldb.com/submit/785315
• https://vuldb.com/vuln/355399
• https://vuldb.com/vuln/355399/cti

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