CVE-2021-27482 EIPStackGroup OpENer Ethernet/IP Out-of-bounds Read

2022-05-1219:18:03

CWE-125

icscert

www.cve.org

eipstackgroup

opener

ethernet/ip

out-of-bounds read

cve-2021-27482

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

7.6

Confidence

High

EPSS

0.001

Percentile

46.5%

JSON

A specifically crafted packet sent by an attacker to EIPStackGroup OpENer EtherNet/IP commits and versions prior to Feb 10, 2021 may allow the attacker to read arbitrary data.

CNA Affected

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