CVE-2022-2972

moderate-risk
Published 2022-09-23

MZ Automation's libIEC61850 (versions 1.4 and prior; version 1.5 prior to commit a3b04b7bc4872a5a39e5de3fdc5fbde52c09e10e) is vulnerable to a stack-based buffer overflow, which could allow an attacker to crash the device or remotely execute arbitrary code.

Do I need to act?

-
0.36% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
+
Fix available
Upgrade to: fcefc746fea286aeaa40d2f62240216da81c85e5
10
CVSS 10.0/10 Critical
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Mz-Automation

References (2)

Third Party Advisory https://www.cisa.gov/uscert/ics/advisories/icsa-22-251-01
Third Party Advisory https://www.cisa.gov/uscert/ics/advisories/icsa-22-251-01
39
/ 100
moderate-risk
Severity 33/34 · Critical
Exploitability 1/34 · Minimal
Exposure 5/34 · Minimal