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CVE-2022-2970

CRITICAL
10.0
CVSS 3.1
Description
MZ Automation's libIEC61850 (versions 1.4 and prior; version 1.5 prior to commit a3b04b7bc4872a5a39e5de3fdc5fbde52c09e10e) does not sanitize input before memcpy is used, which could allow an attacker to crash the device or remotely execute arbitrary code.

Metadata

CVE ID
CVE-2022-2970
State
PUBLISHED
Assigner
icscert
Reserved
2022-08-23 00:00 UTC
Published
2022-09-23 15:28 UTC
Last updated
2025-04-16 16:09 UTC
Primary CWE
CWE-121
CWE-121 Stack-based Buffer Overflow
Vendor / Product
MZ Automation / libIEC61850
Sources
cve.org  ·  NVD

Severity & Metrics

10.0 CRITICAL CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
SSVC — CISA Coordinator
Exploitation
none
Automatable
yes
Tech. Impact
total
Affected products (1)
VendorProductPlatformVersions
MZ Automation libIEC61850 — All ≤ 1.4, Version 1.5 < Commit: a3b04b7bc4872a5a39e5de3fdc5fbde52c09e10e
Weakness (CWE)
CWESourceDescription
CWE-121 cna CWE-121 Stack-based Buffer Overflow
CVSS scores (1)
ScoreSeverityVersionSourceVector
10.0 CRITICAL 3.1 cna CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
References (1)
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