CVE-2022-2973

MZ Automation libIEC61850 NULL Pointer Dereference

CVSS 8.6 HIGHEPSS 0.8%CWE-476

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 8.6EPSS 0.8%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

23 Sep 2022Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

MZ Automation's libIEC61850 (versions 1.4 and prior; version 1.5 prior to commit a3b04b7bc4872a5a39e5de3fdc5fbde52c09e10e) uses a NULL pointer in certain situations. which could allow an attacker to crash the server.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

Affected products

MZ Automation · libIEC61850

Want to know if your infrastructure is exposed to this?

Talk to TrueHacking →

References

https://www.cisa.gov/uscert/ics/advisories/icsa-22-251-01