Buffer Overflow Exploit in CLI TFTP Command of Affected Product by Vendor

CVE-2026-22320

What is CVE-2026-22320?

A stack-based buffer overflow has been identified in the command handling of the TFTP file-transfer function within the CLI. This flaw allows a low-privileged attacker with Telnet/SSH access to exploit the system by supplying oversized or unexpected filename inputs. Successful exploitation could lead to memory corruption, rendering both the CLI and the web dashboard unavailable, ultimately resulting in a denial of service.

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