Mz Automation Gmbh Libiec61850
9 CVEs affecting Mz Automation Gmbh Libiec61850. Latest disclosed: 2026-07-30. Critical: 0, High: 2.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2026-66360 | High | 7.5 | 2026-07-30 | The ISO Presentation layer contains a flaw in the handling of specific parameters during normal mode negotiation. A missing length check in the processing of… |
CVE-2022-21159 | High | 7.5 | 2022-04-15 | A denial of service vulnerability exists in the parseNormalModeParameters functionality of MZ Automation GmbH libiec61850 1.5.0. A specially-crafted series of… |
CVE-2026-66720 | Medium | 6.5 | 2026-07-30 | The GOOSE subscriber component improperly validates the UTC timestamp field in unauthenticated IEC 61850 GOOSE (EtherType 0x88B8) Layer-2 multicast messages… |
CVE-2026-66369 | Medium | 6.5 | 2026-07-30 | The GOOSE parser contains an off-by-one boundary-handling flaw that can be triggered by a single unauthenticated Layer-2 multicast frame on the process bus… |
CVE-2026-66364 | Medium | 6.5 | 2026-07-30 | The GOOSE payload parser contains a boundary handling flaw that can be triggered by a single unauthenticated Layer 2 multicast frame on the process bus. When… |
CVE-2026-66349 | Medium | 6.5 | 2026-07-30 | The MMS server connection handler contains a flaw in its processing of BER-encoded request data. When an MMS confirmed request PDU containing an extended BER… |
CVE-2026-65421 | Medium | 6.5 | 2026-07-30 | The MMS BER decoder contains a flaw in decoding fixed-width BER fields (boolean/integer): an attacker-supplied length value is not validated, causing a read… |
CVE-2026-63550 | Medium | 6.5 | 2026-07-30 | The MMS BER decoder contains a boundary-handling flaw in the processing of certain fields within confirmed-request messages. When a crafted BER-encoded eleme… |
CVE-2026-56758 | Medium | 6.5 | 2026-07-30 | The ACSE layer contains a flaw in the processing of AARQ PDUs during MMS connection establishment. When parsing certain fields within the calling AP title, a… |