EUVD-2026-12788
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Lifecycle Timeline
3Tags
Description
A stack-based buffer overflow in the device's file installation workflow allows a high-privileged attacker to send oversized POST parameters that overflow a fixed-size stack buffer within an internal process, resulting in a DoS attack.
Analysis
Denial of service in Stack Overflow and Fl networking devices results from a stack-based buffer overflow in the file installation workflow that can be triggered by high-privileged attackers through oversized POST parameters. An authenticated attacker with elevated privileges can crash the affected service by exploiting this memory corruption vulnerability. …
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Remediation
Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.
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External POC / Exploit Code
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