CVE-2026-102212 – Pre-Auth Heap Buffer Overflow in the Multipart Request

​CVE ID :CVE-2026-102212

Published : Oct. 31, 2026, 4:16 p.m. | 2 hours, 10 minutes ago

Description :Heap-based buffer overflow in Opengear IM72XX, CM71XX, and ACM70XX firmware versions 4.8.0 through 5.5.2 on console server appliances allows an unauthenticated remote attacker to crash the index.cgi process via a crafted multipart/form-data POST request containing an overlong Content-Disposition name field.

Severity: 8.4 | HIGH

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