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HIGH · 7.5

CVE-2021-32996

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.

Vulnerability 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.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
FanucR-30Ia Firmware7.20
FanucR-30Ia-
FanucR-30Ia Mate Firmware7.20
FanucR-30Ia Mate-
FanucR-30Ib Mate Firmware8.10
FanucR-30Ib Mate-
FanucR-30Ib Compact Firmware8.10
FanucR-30Ib Compact-
FanucR-30Ib Firmware8.10
FanucR-30Ib-
FanucR-30Ib Mate Plus Firmware9.10
FanucR-30Ib Mate Plus-
FanucR-30Ib Compact Plus Firmware9.10
FanucR-30Ib Compact Plus-
FanucR-30Ib Mini Plus Firmware9.10
FanucR-30Ib Mini Plus-
FanucR-30Ib Plus Firmware9.10
FanucR-30Ib Plus-

Related Weaknesses (CWE)

CWE-192CWE-681

References

FAQ

What is CVE-2021-32996?

CVE-2021-32996 is a vulnerability with a CVSS score of 7.5 (HIGH). 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.

How severe is CVE-2021-32996?

CVE-2021-32996 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-32996?

Check the references section above for vendor advisories and patch information. Affected products include: Fanuc R-30Ia Firmware, Fanuc R-30Ia, Fanuc R-30Ia Mate Firmware, Fanuc R-30Ia Mate, Fanuc R-30Ib Mate Firmware.