CVE-2026-5044A security vulnerability has been detected in Belkin F9K1122 1.00.33.
Updated under an hour ago ()
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A security vulnerability has been detected in Belkin F9K1122 1.00.33. This affects the function formSetSystemSettings of the file /goform/formSetSystemSettings of the component Setting Handler. Such manipulation of the argument webpage leads to stack-based buffer overflow. The attack can be executed remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
- CVSS
- 8.8 HIGH (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- CWE-119, CWE-121, CWE-787
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Analyzed
- Record last updated
- Jun 17, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
belkin f9k1122_firmware belkin:f9k1122_firmware | 1.00.33 | NVD |
References
- https://github.com/Litengzheng/vul_db/blob/main/Belkin/vul_155/README.mdexploit, third-party-advisory
- https://vuldb.com/submit/779125third-party-advisory, vdb-entry
- https://vuldb.com/vuln/353967third-party-advisory, vdb-entry
- https://vuldb.com/vuln/353967/ctipermissions-required, vdb-entry
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.