mz-automation libiec61850 MMS Request mms_mapping.c checkDataSetAccess out-of-bounds
A weakness has been identified in mz-automation libiec61850 up to 1.6.1. This issue affects the function checkDataSetAccess of the file src/iec61850/server/mms_mapping/mms_mapping.c of the component MMS Request Handler. This manipulation causes out-of-bounds read. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks. Upgrading to version 1.6.2 is capable of addressing this issue. Patch name: 062062daf4cb50c7aa76e01d6fb4d58fc9278a7d. Upgrading the affected component is recommended. The vendor was contacted early about this disclosure.
beschreibt (1)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2026-68907US | — | — | ||
libIEC61850 is an open-source implementation of IEC 61850 client and server protocols including MMS, GOOSE, Sampled Values, and R-Session. Prior to 1.6.2, checkDataSetAccess revers… | ||||
Referenzen
Externe Belege — Patches, Meldungen, Analysen.
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/18xxx/CVE-2026-18583.jsonADVISORY
- https://github.com/gff-cw/information/issues/3REPORT
- https://github.com/mz-automation/libiec61850/WEB
- https://github.com/mz-automation/libiec61850/commit/062062daf4cb50c7aa76e01d6fb4d58fc9278a7dFIX
- https://github.com/mz-automation/libiec61850/releases/tag/v1.6.2FIX
- https://github.com/mz-automation/libiec61850/security/advisories/GHSA-7v2x-39mw-2979ADVISORY
- https://nvd.nist.gov/vuln/detail/CVE-2026-18583ADVISORY
- https://vuldb.com/cve/CVE-2026-18583ADVISORY
Advisories wie diese benennen die exponierten Produkte, die Angreifer auf Ihrer Angriffsfläche ins Visier nehmen. Sehen Sie mit einem kostenlosen Passiv-Scan, was exponiert ist.
Kostenloser Scan