#VU58642 Out-of-bounds write in FANUC products - CVE-2021-32998
Published: December 8, 2021
Vulnerability identifier: #VU58642
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2021-32998
CWE-ID: CWE-787
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
R-30iA
R-30iB
R-30iB Mate
R-30iB Compact
R-30iB Plus
R-30iB Mate Plus
R-30iB Compact Plus
R-30iB Mini Plus
R-30iA
R-30iB
R-30iB Mate
R-30iB Compact
R-30iB Plus
R-30iB Mate Plus
R-30iB Compact Plus
R-30iB Mini Plus
Software vendor:
FANUC
FANUC
Description
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error when processing untrusted input. A remote attacker can trigger out-of-bounds write and execute arbitrary code on the target system.
Remediation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.