Vulnerability in Fanuc R-30ia
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.
EPSS: 0.011 (60.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Fanuc R-30ia
- Fanuc R-30ia_firmware — versions 7.20, 7.30, 7.40
- Fanuc R-30ia_mate
- Fanuc R-30ia_mate_firmware — versions 7.20, 7.30, 7.40
- Fanuc R-30ia, R-30ia Mate — versions v7
- Fanuc R-30ib
- Fanuc R-30ib_compact
- Fanuc R-30ib_compact_firmware — versions 8.10, 8.13, 8.20
- Fanuc R-30ib_compact_plus
- Fanuc R-30ib_compact_plus_firmware — versions 9.10, 9.13, 9.16
Weakness classification (CWE)
References
- ics-cert@hq.dhs.gov (US Government Resource, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-32996?
- CVE-2021-32996 is a high-severity vulnerability in Fanuc R-30ia, classified under CWE-192. CVSS score: 7.5/10. Published 2022-01-10.
- How severe is CVE-2021-32996?
- High severity. CVSS v3 base score is 7.5 out of 10.