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.
Published: 2026-10-31
Score: 8.4 High
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

History

Sat, 31 Oct 2026 16:15:00 +0000

Type Values Removed Values Added
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.
Title Pre-Auth Heap Buffer Overflow in the Multipart Request
Weaknesses CWE-122
References
Metrics cvssV4_0

{'score': 8.4, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:U/S:P/AU:Y/RE:L/U:Red'}

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: Digi

Published:

Updated: 2026-10-31T16:01:56.106Z

Reserved: 2026-09-28T18:23:43.537Z

Link: CVE-2026-102212

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-31T16:16:52.553

Modified: 2026-10-31T16:16:52.553

Link: CVE-2026-102212

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-31T18:00:15Z

Weaknesses