Description
OpENer v2.3/commit 76b95cf, contains an out-of-bounds read in the server-side EtherNet/IP ForwardOpen connection-path parser. This allows a remote attacker to cause a denial of service.
Published: 2026-10-09
Score: n/a
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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Advisories

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History

Fri, 09 Oct 2026 19:45:00 +0000

Type Values Removed Values Added
Title Out‑of‑Bounds Read in OpENer EtherNet/IP ForwardOpen Parser Causes DoS
First Time appeared Eipstackgroup
Eipstackgroup opener
Weaknesses CWE-119
CWE-20
Vendors & Products Eipstackgroup
Eipstackgroup opener

Fri, 09 Oct 2026 18:45:00 +0000

Type Values Removed Values Added
Description OpENer v2.3/commit 76b95cf, contains an out-of-bounds read in the server-side EtherNet/IP ForwardOpen connection-path parser. This allows a remote attacker to cause a denial of service.
References

Subscriptions

Eipstackgroup Opener
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-10-09T18:30:21.986Z

Reserved: 2026-08-17T00:00:00.000Z

Link: CVE-2026-75351

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-09T19:16:42.047

Modified: 2026-10-09T19:16:42.047

Link: CVE-2026-75351

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-09T19:30:11Z

Weaknesses
  • CWE-119

    Improper Restriction of Operations within the Bounds of a Memory Buffer

  • CWE-20

    Improper Input Validation