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.
Metrics
No CVSS v4.0
Attack Vector Network
Attack Complexity Low
Privileges Required None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
User Interaction None
No CVSS v3.0
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Complete
This CVE is not in the KEV list.
Exploitation none
Automatable yes
Technical Impact partial
Affected Vendors & Products
Vendors | Products |
---|---|
Fanuc |
|
Configuration 1 [-]
AND |
|
Configuration 2 [-]
AND |
|
Configuration 3 [-]
AND |
|
Configuration 4 [-]
AND |
|
Configuration 5 [-]
AND |
|
Configuration 6 [-]
AND |
|
Configuration 7 [-]
AND |
|
Configuration 8 [-]
AND |
|
Configuration 9 [-]
AND |
|
No data.
References
Link | Providers |
---|---|
https://www.cisa.gov/uscert/ics/advisories/icsa-21-243-02 |
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History
Thu, 17 Apr 2025 19:15:00 +0000
Type | Values Removed | Values Added |
---|---|---|
Metrics |
ssvc
|

Status: PUBLISHED
Assigner: icscert
Published:
Updated: 2025-04-17T18:48:35.554Z
Reserved: 2021-05-13T00:00:00.000Z
Link: CVE-2021-32996

Updated: 2024-08-03T23:42:19.109Z

Status : Modified
Published: 2022-01-10T14:10:17.270
Modified: 2025-04-17T19:15:50.777
Link: CVE-2021-32996

No data.