Vulnerability Details : CVE-2021-32998

The FANUC R-30iA and R-30iB series controllers are vulnerable to an out-of-bounds write, which may allow an attacker to remotely execute arbitrary code. INIT START/restore from backup required.
Published 2022-01-10 14:10:17
Updated 2022-03-21 17:58:32
Source ICS-CERT
View at NVD,   CVE.org
Vulnerability category: Memory CorruptionExecute code

Products affected by CVE-2021-32998

Exploit prediction scoring system (EPSS) score for CVE-2021-32998

EPSS FAQ
0.12%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 46 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-32998

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
8.8
 HIGH AV:N/AC:M/Au:N/C:N/I:C/A:C
8.6
9.2
 NIST
7.4
 HIGH CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H
2.2
5.2
 NIST

CWE ids for CVE-2021-32998

  • The product writes data past the end, or before the beginning, of the intended buffer.
    Assigned by:
    • ics-cert@hq.dhs.gov (Secondary)
    • nvd@nist.gov (Primary)

References for CVE-2021-32998

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