CVE-2026-75349

HIGH Status: Deferred

CVSS Scores

CVSS v3.x Base Score

7.5

HIGH

Description

EIPStackGroup OpENer v2.3.0/master up to commit 76b95cf contains an out-of-bounds read vulnerability in Connection Manager request parsing. This allows a remote attacker to cause a denial of service.

Published

October 9, 2026 4:17 PM

Last Modified

October 9, 2026 4:40 PM

Source

[email protected]

References

https://github.com/EIPStackGroup/OpENer
https://github.com/EIPStackGroup/OpENer/blob/76b95cf/source/src/cip/cipconnectionmanager.c
https://github.com/EIPStackGroup/OpENer/blob/76b95cf/source/src/cip/cipmessagerouter.c
https://github.com/EIPStackGroup/OpENer/blob/76b95cf/source/src/enet_encap/cpf.c
https://github.com/EIPStackGroup/OpENer/blob/76b95cf/source/src/enet_encap/encap.c
https://github.com/EIPStackGroup/OpENer/issues/577

Contact Us

Get the CyboWatch SIEM platform, hosting, and 24×7 SOC analysts. Send an enquiry, or call or email us to get started.

Send an enquiry

Company *

Name *

Mobile *

Requirement

+91-9229434143 [email protected]