CVEvulnerability
CVE-2021-27482
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2022-05-12
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:P/I:N/A:N
- Weaknesses
- CWE-125
Description
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 configurations
• opener project opener (<= 2.3)
Related
Weakness · CWE (1)
- CWE-125 Out-of-bounds Read weakness
References
- https://github.com/EIPStackGroup/OpENer Third Party Advisory
- https://www.cisa.gov/uscert/ics/advisories/icsa-21-105-02 Third Party Advisory, US Government Resource
- https://github.com/EIPStackGroup/OpENer Third Party Advisory
- https://www.cisa.gov/uscert/ics/advisories/icsa-21-105-02 Third Party Advisory, US Government Resource