CVE Alert: CVE-2025-11300 – Belkin – F9K1015
CVE-2025-11300
A security flaw has been discovered in Belkin F9K1015 1.00.10. The impacted element is an unknown function of the file /goform/formWlanMP. The manipulation of the argument ateFunc results in buffer overflow. It is possible to launch the attack remotely. The exploit has been released to the public and may be exploited. The vendor was contacted early about this disclosure but did not respond in any way.
AI Summary Analysis
Risk verdict
Why this matters
Most likely attack path
Who is most exposed
Detection ideas
- Unusual or crafted requests to the device’s management endpoint (formWlanMP-like paths) containing atypical ateFunc values.
- Unexpected device reboots or memory/CPU spikes correlated with external access attempts.
- IDS/IPS signatures or logs showing attempts to trigger the specific buffer-overflow pattern; indicator strings like “ateFunc” or “formWlanMP”.
Mitigation and prioritisation
- Apply the vendor’s latest firmware as a priority patch; verify patch integrity.
- If a patch isn’t available, disable WAN/remote management and restrict management to trusted LAN sources; implement tight firewall rules.
- Enable strict access controls, monitor for exploit attempts, and schedule a firmware upgrade during a maintenance window.
- Ensure backups and device hardening (change defaults, disable unnecessary services). If patching delays persist, escalate to high-priority remediation.
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