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

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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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

No data.

Weaknesses
  • CWE-122

    Heap-based Buffer Overflow