Search
Search Results (9 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-52134 | 1 Mz-automation | 1 Libiec61850 | 2026-07-31 | N/A |
| An issue in the parseGoosePayload() function (/goose/goose_receiver.c) of libiec61850 v1.6 allows attackers to bypass authentication via a captured GOOSE frame. | ||||
| CVE-2026-63033 | 1 Mz-automation | 1 Lib60870 | 2026-07-31 | 6.5 Medium |
| A crafted IEC 60870-5-104 I-frame with a declared object count exceeding what fits in the ASDU body causes InformationObject_ParseObjectAddress to read one byte past the end of the heap-allocated message buffer. | ||||
| CVE-2026-66369 | 1 Mz-automation | 1 Libiec61850 | 2026-07-31 | 6.5 Medium |
| 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. When specific GOOSE message fields are processed, the parser advances its internal buffer position incorrectly, resulting in a heap out-of-bounds read. On affected platforms, this condition reliably terminates the subscriber process and causes a denial-of-service. | ||||
| CVE-2026-61893 | 1 Mz-automation | 1 Lib60870 | 2026-07-31 | 6.5 Medium |
| A crafted IEC 60870-5-104 I-frame with TypeID 104 (C_TS_NA_1) and an inflated object count causes TestCommand_getFromBuffer to read one byte past the end of the heap-allocated message buffer. | ||||
| CVE-2026-66720 | 1 Mz-automation | 1 Libiec61850 | 2026-07-31 | 6.5 Medium |
| The GOOSE subscriber component improperly validates the UTC timestamp field in unauthenticated IEC 61850 GOOSE (EtherType 0x88B8) Layer-2 multicast messages. A specially crafted GOOSE frame containing an undersized timestamp field can trigger a heap out-of-bounds read during message processing, causing the process to crash and resulting in a denial-of-service condition. | ||||
| CVE-2026-63550 | 1 Mz-automation | 1 Libiec61850 | 2026-07-31 | 6.5 Medium |
| The MMS BER decoder contains a boundary-handling flaw in the processing of certain fields within confirmed-request messages. When a crafted BER-encoded element is received over an established MMS session (TCP port 102), the decoder may advance its internal read position incorrectly, leading to a heap out-of-bounds read. This condition causes the MMS handling process to terminate unexpectedly, resulting in a denial-of-service. | ||||
| CVE-2026-65421 | 1 Mz-automation | 1 Libiec61850 | 2026-07-31 | 6.5 Medium |
| 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 past the end of a heap buffer. This leads to termination of the MMS service process and a denial-of-service condition. | ||||
| CVE-2026-66364 | 1 Mz-automation | 1 Libiec61850 | 2026-07-31 | 6.5 Medium |
| 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 processing specific payload fields, an attacker controlled inner element length may exceed its enclosing length, causing the parser to over read by one byte. This out-of-bounds read reliably terminates the subscriber process, resulting in a denial-of-service condition. | ||||
| CVE-2026-66360 | 1 Mz-automation | 1 Libiec61850 | 2026-07-31 | 7.5 High |
| 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 the encoded presentation data allows an attacker controlled field with a zero length value to trigger a bounded heap over read. This condition occurs before MMS session establishment, a crafted TCP/102 connection attempt can trigger the issue. The resulting over read causes the process to terminate, leading to a denial of service condition. | ||||
Page 1 of 1.