CVE-2021-32996
7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability: 3.9 / Impact: 3.6
Source: NVD
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.
Affected (62)
Configuration A
| Vulnerable Software | Affected Versions |
|---|---|
| Version 7.20 |
| Running on/with | Platform Versions |
|---|---|
Fanuc R 30ia | All versions |
Configuration B
| Vulnerable Software | Affected Versions |
|---|---|
| Version 7.20 |
| Running on/with | Platform Versions |
|---|---|
Fanuc R 30ia Mate | All versions |
Configuration C
| Vulnerable Software | Affected Versions |
|---|---|
| Version 8.10 |
| Running on/with | Platform Versions |
|---|---|
Fanuc R 30ib Mate | All versions |
Configuration D
| Vulnerable Software | Affected Versions |
|---|---|
| Version 8.10 |
| Running on/with | Platform Versions |
|---|---|
Fanuc R 30ib Compact | All versions |
Configuration E
| Vulnerable Software | Affected Versions |
|---|---|
| Version 8.10 |
| Running on/with | Platform Versions |
|---|---|
Fanuc R 30ib | All versions |
Configuration F
| Vulnerable Software | Affected Versions |
|---|---|
| Version 9.10 |
| Running on/with | Platform Versions |
|---|---|
Fanuc R 30ib Mate Plus | All versions |
Configuration G
| Vulnerable Software | Affected Versions |
|---|---|
| Version 9.10 |
| Running on/with | Platform Versions |
|---|---|
Fanuc R 30ib Compact Plus | All versions |
Configuration H
| Vulnerable Software | Affected Versions |
|---|---|
| Version 9.10 |
| Running on/with | Platform Versions |
|---|---|
Fanuc R 30ib Mini Plus | All versions |
Configuration I
| Vulnerable Software | Affected Versions |
|---|---|
| Version 9.10 |
| Running on/with | Platform Versions |
|---|---|
Fanuc R 30ib Plus | All versions |
Related CWEs
CWE-192
Integer Coercion Error
Integer coercion refers to a set of flaws pertaining to the type casting, extension, or truncation of primitive data types.
CWE-681
Incorrect Conversion between Numeric Types
When converting from one data type to another, such as long to integer, data can be omitted or translated in a way that produces unexpected values. If the resulting values are used in a sensitive context, then dangerous behaviors may occur.
References (2)
Source: ics-cert@hq.dhs.gov
Third Party AdvisoryUS Government Resource
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party AdvisoryUS Government Resource
Timeline
No history available yet.