CVE-2021-32996
HIGH
7.5
CVSS Score
Published: January 7, 2022 at 10:39 PM UTC
Updated: June 17, 2026 at 03:53 AM UTC
18 products affected across 1 vendorR 30IA FirmwareR 30IB Compact FirmwareR 30IB Mate Firmware
Using R-30iA, R-30iA Mate by FANUC?
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Severity
HIGH7.5
Exploit prediction
EPSS 1%
SSVC
No known exploit
Description
The FANUC R-30iA and R-30iB series controllers are vulnerable to integer coercion errors, which cause the device to crash. A restart is required.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
fanuc-r-30ia-mate (same device)
fanuc-r-30ib-compact-plus (same device)
fanuc-r-30ib-mate (same device)
V9 ≤ v ≤ v9.409
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (1)
x_refsource_MISCThird Party AdvisoryUS Government Resource
Source: [email protected]
https://www.cisa.gov/uscert/ics/advisories/icsa-21-243-02SSVC — Action Prioritization
SSVCNo known exploitAutomatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
7.5HIGHCISA-ADP
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-192CWE-681
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