MZ Automation libiec61850 URCB Revalidation reporting.c deleteDataSetValuesShadowBuffer use after free
30Vexday Risk Score
Sin señal de explotación. Ella tiene prueba de concepto pública.
ssvc Attendcvss 4.8
probabilidad de explotación
—
explotación observada
noninguna fuente lo reporta
1 exploit(s) público(s)
A vulnerability was found in MZ Automation libiec61850 up to 1.6.1. The affected element is the function deleteDataSetValuesShadowBuffer of the file src/iec61850/server/mms_mapping/reporting.c of the component URCB Revalidation. The manipulation results in use after free. The attack needs to be approached locally. The exploit has been made public and could be used. Upgrading to version 1.6.2 is sufficient to fix this issue. The patch is identified as 486fd57f3aed65bb9d636ff00f9ddce2e450b168. Upgrading the affected component is advised.
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Productos afectados
MZ Automation · libiec61850PoCs públicas encontradas — 1
cve_referencegithub.com/user-attachments/files/29163236/POC.zipno verificado⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.
Referencias
https://github.com/mz-automation/libiec61850/commit/486fd57f3aed65bb9d636ff00f9ddce2e450b168https://github.com/mz-automation/libiec61850/issues/596https://github.com/mz-automation/libiec61850/releases/tag/v1.6.2https://github.com/user-attachments/files/29163236/POC.ziphttps://vuldb.com/cve/CVE-2026-19108https://vuldb.com/submit/864520https://vuldb.com/vuln/386569https://vuldb.com/vuln/386569/cti