CVE-2026-5611
Last modified
CVE-2026-5611 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. A vulnerability was found in Belkin F9K1015 1.00.10. This affects the function formCrossBandSwitch of the file /goform/formCrossBandSwitch. EPSS estimates a 0.69% chance of exploitation in the next 30 days.
Description
A vulnerability was found in Belkin F9K1015 1.00.10. This affects the function formCrossBandSwitch of the file /goform/formCrossBandSwitch. Performing a manipulation of the argument webpage results in stack-based buffer overflow. The attack can be initiated remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Belkin | F9k1015 Firmware | 1.00.10 |
References
- https://github.com/Litengzheng/vuldb_new/blob/main/Belkin%20F9K1015/vul_5/README.mdExploit, Third Party Advisory
- https://vuldb.com/submit/785538Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/355402Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/355402/ctiPermissions Required, VDB Entry
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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