CVE-2021-27498 EIPStackGroup OpENer Ethernet/IP Reachable Assertion

2022-05-1219:18:38

CWE-617

icscert

www.cve.org

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.001 Low

EPSS

Percentile

35.2%

JSON

A specifically crafted packet sent by an attacker to EIPStackGroup OpENer EtherNet/IP commits and versions prior to Feb 10, 2021 may result in a denial-of-service condition.

CNA Affected

[
  {
    "product": "OpENer EtherNet/IP",
    "vendor": "EIPStackGroup",
    "versions": [
      {
        "lessThan": "Feb 10, 2021",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]