CVE-2021-22277highCWE-20

CVE-2021-22277: high-severity vulnerability in ABB 800xA, Control Software for AC 800M

AC 800M MMS - Denial of Service vulnerability in MMS communication

Published · Updated

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21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 7.5epss 0.9%
Improper Input Validation vulnerability in ABB 800xA, Control Software for AC 800M, Control Builder Safe, Compact Product Suite - Control and I/O, ABB Base Software for SoftControl allows an attacker to cause the denial of service.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
ABB · 800xA, Control Software for AC 800MABB · ABB Base Software for SoftControlABB · Compact Product Suite - Control and I/OABB · Control Builder Safe