FKIE_CVE-2026-5042

Vulnerability from fkie_nvd - Published: 2026-03-29 11:16 - Updated: 2026-03-30 18:58
Severity ?
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
A security flaw has been discovered in Belkin F9K1122 1.00.33. The affected element is the function formCrossBandSwitch of the file /goform/formCrossBandSwitch of the component Parameter Handler. The manipulation of the argument webpage results in stack-based buffer overflow. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
References
cna@vuldb.comhttps://github.com/Litengzheng/vul_db/blob/main/Belkin/vul_153/README.mdExploit, Third Party Advisory
cna@vuldb.comhttps://vuldb.com/submit/779123Third Party Advisory, VDB Entry
cna@vuldb.comhttps://vuldb.com/vuln/353965Third Party Advisory, VDB Entry
cna@vuldb.comhttps://vuldb.com/vuln/353965/ctiPermissions Required, VDB Entry
Impacted products
Vendor Product Version
belkin f9k1122_firmware 1.00.33
belkin f9k1122 -
To clipboard 

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  "id": "CVE-2026-5042",
  "lastModified": "2026-03-30T18:58:01.433",
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          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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