Product by EIPStackGroup
EIPStackGroup OpENer EtherNet/IP
16 known vulnerabilities in EIPStackGroup OpENer EtherNet/IP (EIPStackGroup), 0 of them actively exploited (CISA KEV).
Key figures
16
Vulnerabilities
0
Actively exploited (KEV)
0
Used by ransomware
9
Critical
Vulnerabilities
Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.
| Critical | CVE-2022-43605 | EIP Stack Group OpENer: Out-of-bounds Write | 10.0 | |
| Critical | CVE-2022-43604 | EIP Stack Group OpENer: Out-of-bounds Write | 10.0 | |
| Critical | CVE-2020-13556 | EIP Stack Group: Out-of-bounds Write | 9.8 | |
| High | CVE-2022-43606 | EIP Stack Group OpENer: Access of Uninitialized Pointer | 7.5 | |
| High | CVE-2020-13530 | EIP Stack Group: Use of Expired File Descriptor | 7.5 | |
| Critical | CVE-2021-21777 | EIP Stack Group: Out-of-Bounds Read | 8.6 | |
| Critical | CVE-2026-51540 | Opener: Integer Underflow | 9.8 | |
| Critical | CVE-2026-51537 | Opener: Out-of-Bounds Read | 9.1 | |
| Critical | CVE-2026-51536 | Opener: Stack-Based Buffer Overflow | 9.1 | |
| Critical | CVE-2026-51541 | Opener: Out-of-Bounds Read | 9.1 | |
| Critical | CVE-2026-51538 | Opener: Improper Access Control | 9.1 | |
| High | CVE-2021-27482 | EIPStackGroup OpENer Ethernet/IP Out-of-bounds Read | 7.5 | |
| High | CVE-2021-27500 | EIPStackGroup OpENer Ethernet/IP Reachable Assertion | 7.5 | |
| High | CVE-2021-27498 | EIPStackGroup OpENer Ethernet/IP Reachable Assertion | 7.5 | |
| High | CVE-2021-27478 | EIPStackGroup OpENer Ethernet/IP Incorrect Conversion between Numeric Types | 8.2 | |
| High | CVE-2022-32434 | Opener: security vulnerability | 7.8 |
News
- @RISK®: The Consensus Security Vulnerability Alert: Vol. 26, Num. 27sans-atrisk-mail,