CVE-2026-75350CWE-400denial-of-service

CVE-2026-75350

High · published October 9, 2026

CVSS v3.1
7.5
EPSS
0%
Percentile
40.1
In the wild
Unconfirmed
What it is

EIPStackGroup OpENer v2.3 / master commit 76b95cf contains a buffer overflow in the GetAttributeList() implementation for the EtherNet/IP Get_Attribute_List service. This allows a remote attacker to cause a denial of service

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00476 · 40.1th percentile
Weakness
CWE-400 · Uncontrolled Resource Consumption
Published
2026-10-09T22:17Z
References (5)
https://github.com/EIPStackGroup/OpENer · [email protected]https://github.com/EIPStackGroup/OpENer/blob/master/source/src/cip/cipcommon.c · [email protected]https://github.com/EIPStackGroup/OpENer/blob/master/source/src/enet_encap/cpf.c · [email protected]https://github.com/EIPStackGroup/OpENer/blob/master/source/src/enet_encap/endianconv.c · [email protected]https://github.com/EIPStackGroup/OpENer/issues/576 · [email protected]
EPSS history
Timeline
  • 11 OCT 03:31Z
    EPSS moved — → 0%
    epss
  • 09 OCT 00:00Z
    EIPStackGroup OpENer v2.3 / master commit 76b95cf contains a buffer overflow in the GetAttributeList() implementation for the EtherNet/IP Get_Attribute_List…
    cvelistv5
  • 09 OCT 00:00Z
    EIPStackGroup OpENer v2.3 / master commit 76b95cf contains a buffer overflow in the GetAttributeList() implementation for the EtherNet/IP Get_Attribute_List…
    cvelistv5