CVE-2026-18583: falha de média gravidade em mz-automation libiec61850
mz-automation libiec61850 MMS Request mms_mapping.c checkDataSetAccess out-of-bounds
Publicada em
Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
33Vexday Risk Score
Sem sinal de exploração. Ela tem prova de conceito pública.
ssvc Attendcvss 6.9epss 0.9%
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.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
Produtos afetados
mz-automation · libiec61850PoCs públicas encontradas — 1
cve_referencegithub.com/gff-cw/information/issues/3não verificado⚠ Recursos públicos, para você avaliar a exposição de sistemas que controla ou está autorizado a testar. Teste apenas com autorização.
CVEs relacionadas — mz-automation libiec61850
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Referências
https://github.com/gff-cw/information/issues/3https://github.com/mz-automation/libiec61850/https://github.com/mz-automation/libiec61850/commit/062062daf4cb50c7aa76e01d6fb4d58fc9278a7dhttps://github.com/mz-automation/libiec61850/releases/tag/v1.6.2https://github.com/mz-automation/libiec61850/security/advisories/GHSA-7v2x-39mw-2979https://vuldb.com/cve/CVE-2026-18583https://vuldb.com/submit/844921https://vuldb.com/vuln/385412https://vuldb.com/vuln/385412/cti