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

7.5HIGH

Key Information:

Vendor

Eipstackgroup

Status
Opener Ethernet/ip
Vendor
CVE Published:
12 May 2022

What is CVE-2021-27482?

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.

Affected Version(s)

OpENer EtherNet/IP < unspecified

References

https://www.cisa.gov/uscert/ics/advisories/icsa-21-105-02
x_refsource_CONFIRM
https://github.com/EIPStackGroup/OpENer
x_refsource_CONFIRM

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Tal Keren and Sharon Brizinov of Claroty reported these vulnerabilities to CISA.
.