CVE-2022-1302: high-severity vulnerability in MZ Automation libIEC61850
Malformed Goose Message in LibIEC61850 may result in a denial of service
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 1.1%
In the MZ Automation LibIEC61850 in versions prior to 1.5.1 an unauthenticated attacker can craft a goose message, which may result in a denial of service.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
MZ Automation · libIEC61850Related CVEs — MZ Automation libIEC61850
In the same product, most dangerous first.
CVE-2022-2972CRITICALMZ Automation libIEC61850 Stack-Based Buffer OverflowEPSS 1.6%CVE-2022-2970CRITICALMZ Automation libIEC61850 Stack-Based Buffer OverflowEPSS 1.5%CVE-2022-2971HIGHMZ Automation libIEC61850 Access of Resource Using Incompatible Type ('Type Confusion')EPSS 1.1%CVE-2022-2973HIGHMZ Automation libIEC61850 NULL Pointer DereferenceEPSS 1.1%CVE-2026-49035CRITICALStack-based Buffer Overflow in MZ Automation libIEC61850EPSS 0.6%CVE-2026-50032HIGHNULL Pointer Dereference in MZ Automation libIEC61850EPSS 0.5%