PT-2022-10181 · Fanuc · Fanuc R-30Ib Series Controllers

Tri Quach · Published 2022-01-07 · Updated 2022-01-13 · CVE-2021-32996

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions FANUC R-30iA series controllers (affected versions not specified) FANUC R-30iB series controllers (affected versions not specified)

Description The issue is related to integer coercion errors, which can cause the device to crash, requiring a restart.

Recommendations For FANUC R-30iA series controllers, at the moment, there is no information about a newer version that contains a fix for this issue. For FANUC R-30iB series controllers, at the moment, there is no information about a newer version that contains a fix for this issue.

Fix

Weakness Enumeration

CWE-192

CWE-681

Related Identifiers

CVE-2021-32996

Affected Products

Fanuc R-30Ib Series Controllers

References · 3

• https://osv.dev/vulnerability/CVE-2021-32996 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-32996 · Security Note
• https://cisa.gov/uscert/ics/advisories/icsa-21-243-02 · Note