Opener Security Vulnerabilities and Issues — Opener CVE List

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6 matches found

CVE•added 2022/05/12 8:15 p.m.•73 views

CVE-2021-27500

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.

7.5CVSS7.5AI score0.00129EPSS

CVE•added 2022/05/12 8:15 p.m.•67 views

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.

7.5CVSS7.5AI score0.00184EPSS

CVE•added 2022/05/12 8:15 p.m.•61 views

CVE-2021-27498

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.

7.5CVSS7.5AI score0.00129EPSS

CVE•added 2020/12/11 4:15 a.m.•57 views

CVE-2020-13530

A denial-of-service vulnerability exists in the Ethernet/IP server functionality of the EIP Stack Group OpENer 2.3 and development commit 8c73bf3. A large number of network requests in a small span of time can cause the running program to stop. An attacker can send a sequence of requests to trigger...

7.5CVSS7.4AI score0.00413EPSS

CVE•added 2022/07/15 9:15 p.m.•45 views

CVE-2022-32434

EIPStackGroup OpENer v2.3.0 was discovered to contain a stack overflow via /bin/posix/src/ports/POSIX/OpENer+0x56073d.

7.8CVSS7.8AI score0.00249EPSS

CVE•added 2023/03/16 9:15 p.m.•35 views

CVE-2022-43606

A use-of-uninitialized-pointer vulnerability exists in the Forward Open connection_management_entry functionality of EIP Stack Group OpENer development commit 58ee13c. A specially-crafted EtherNet/IP request can lead to use of a null pointer, causing the server to crash. An attacker can send a seri...

7.5CVSS7.4AI score0.00121EPSS