Browse CVEs

CRITICAL 9.8 CVE-2026-51540 OpENer 2.3.0 (master branch up to commit 76b95cf) is vulnerable to a severe memory corruption issue caused by an integer underflow in the processing … Opener Mitigation only Fix from $2,3002026-07-13 CRITICAL 9.1 CVE-2026-51536 In OpENer 2.3.0 (commit 76b95cf) when parsing incoming CIP (Common Industrial Protocol) network packets, the length parameter is inconsistently typed… Opener Mitigation only Fix from $2,3002026-07-13 CRITICAL 9.1 CVE-2026-51537 EIPStackGroup OpENer 2.3.0 (commit 76b95cf) has an out-of-bounds read issue in Connection Manager handling of ForwardOpen requests when processing sh… Opener Mitigation only Fix from $2,3002026-07-13 CRITICAL 9.1 CVE-2026-51538 EIPStackGroup OpENer 2.3.0 (commit 76b95cf) suffers from an Incorrect Access Control vulnerability in its handling of encapsulation sessions. When th… Opener Mitigation only Fix from $2,3002026-07-13 CRITICAL 9.1 CVE-2026-51541 OpENer 2.3.0 (commit 76b95cf) has an out-of-bounds read issue in CIP message parsing when handling malformed explicit requests with a forged EPath si… Opener Mitigation only Fix from $2,3002026-07-13 HIGH 7.8 CVE-2022-32434 EIPStackGroup OpENer v2.3.0 was discovered to contain a stack overflow via /bin/posix/src/ports/POSIX/OpENer+0x56073d. Opener No fix yet Fix from $1,9502022-07-15 CRITICAL 10.0 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 8c73… Opener Mitigation only Fix from $2,3002021-06-17 CRITICAL 9.8 CVE-2020-13556 An out-of-bounds write vulnerability exists in the Ethernet/IP server functionality of EIP Stack Group OpENer 2.3 and development commit 8c73bf3. A s… Opener No fix yet Fix from $2,3002020-12-11 HIGH 7.5 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 … Opener No fix yet Fix from $1,9502020-12-11