CVE-2026-75345

HIGH Status: Deferred

CVSS Scores

CVSS v3.x Base Score

7.5

HIGH

Description

OpENer v2.3.0 / commit 76b95cf contains an out-of-bounds read in the unconnected explicit messaging path. This allows a remote attacker to cause a denial of service.

Published

October 9, 2026 4:17 PM

Last Modified

October 9, 2026 5:07 PM

Source

[email protected]

References

https://github.com/EIPStackGroup/OpENer/blob/76b95cf/source/src/cip/cipcommon.c
https://github.com/EIPStackGroup/OpENer/blob/76b95cf/source/src/cip/cipmessagerouter.c
https://github.com/EIPStackGroup/OpENer/blob/76b95cf/source/src/cip/ciptcpipinterface.c
https://github.com/EIPStackGroup/OpENer/blob/76b95cf/source/src/enet_encap/endianconv.c
https://github.com/EIPStackGroup/OpENer/issues/569
https://github.com/EIPStackGroup/OpENer/tree/76b95cf

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