Strix
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CVE-2021-32996

HIGHCVSS 7.5/10EPSS 1.06%

Last modified

CVE-2021-32996 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 1.06% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1
7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS Probability
1.06%

60.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
FanucR-30ia Firmware7.20
FanucR-30ia Firmware7.30
FanucR-30ia Firmware7.40
FanucR-30ia Firmware7.43
FanucR-30ia Firmware7.50
FanucR-30ia Firmware7.63
FanucR-30ia Firmware7.70
FanucR-30ia Mate Firmware7.20
FanucR-30ia Mate Firmware7.30
FanucR-30ia Mate Firmware7.40
FanucR-30ia Mate Firmware7.43
FanucR-30ia Mate Firmware7.50
FanucR-30ia Mate Firmware7.63
FanucR-30ia Mate Firmware7.70
FanucR-30ib Mate Firmware8.10
FanucR-30ib Mate Firmware8.13
FanucR-30ib Mate Firmware8.20
FanucR-30ib Mate Firmware8.23
FanucR-30ib Mate Firmware8.26
FanucR-30ib Mate Firmware8.30
FanucR-30ib Mate Firmware8.33
FanucR-30ib Mate Firmware8.36
FanucR-30ib Compact Firmware8.10
FanucR-30ib Compact Firmware8.13
FanucR-30ib Compact Firmware8.20
FanucR-30ib Compact Firmware8.23
FanucR-30ib Compact Firmware8.26
FanucR-30ib Compact Firmware8.30
FanucR-30ib Compact Firmware8.33
FanucR-30ib Compact Firmware8.36
FanucR-30ib Firmware8.10
FanucR-30ib Firmware8.13
FanucR-30ib Firmware8.20
FanucR-30ib Firmware8.23
FanucR-30ib Firmware8.26
FanucR-30ib Firmware8.30
FanucR-30ib Firmware8.33
FanucR-30ib Firmware8.36
FanucR-30ib Mate Plus Firmware9.10
FanucR-30ib Mate Plus Firmware9.13
FanucR-30ib Mate Plus Firmware9.16
FanucR-30ib Mate Plus Firmware9.30
FanucR-30ib Mate Plus Firmware9.36
FanucR-30ib Mate Plus Firmware9.40
FanucR-30ib Compact Plus Firmware9.10
FanucR-30ib Compact Plus Firmware9.13
FanucR-30ib Compact Plus Firmware9.16
FanucR-30ib Compact Plus Firmware9.30
FanucR-30ib Compact Plus Firmware9.36
FanucR-30ib Compact Plus Firmware9.40

Showing 50 of 62 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is 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.
How severe is CVE-2021-32996?
CVE-2021-32996 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.06% probability of exploitation in the next 30 days.
How do I fix CVE-2021-32996?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-32996?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST