Vulnerability Details CVE-2021-21777
An information disclosure vulnerability exists in the Ethernet/IP UDP handler functionality of EIP Stack Group OpENer 2.3 and development commit 8c73bf3. A specially crafted network request can lead to an out-of-bounds read.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 56.1%
CVSS Severity
CVSS v3 Score 8.6
CVSS v2 Score 9.4
References
Products affected by CVE-2021-21777
-
cpe:2.3:a:opener_project:opener:2.3