CVE ID :CVE-2026-111710
Published : Oct. 16, 2026, 6:17 p.m. | 42 minutes ago
Description :Netcore NR256CN through 1.5.140116 contains a NULL pointer dereference vulnerability in the Boa web server’s user_auth() function that allows unauthenticated attackers to crash the server via a malformed Authorization header. Attackers can send a Basic Authorization value lacking a colon, such as one decoding to a single character, to protected routes like /router/get_user_type.cgi to kill the main Boa process and deny management interface access.
Severity: 8.7 | HIGH
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