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August 4, 2023
Severity
High
Analysis Summary
CVE-2023-3346
Mitsubishi Electric CNC Series is vulnerable to a buffer overflow, caused by improper bounds checking. By sending a specially crafted packet, a remote attacker could overflow a buffer and execute arbitrary code on the system.
Impact
- Buffer Overflow
Indicators Of Compromise
CVE
- CVE-2023-3346
Affected Vendors
Mitsubishi Electric
Affected Products
- Mitsubishi Electric M800VW
- Mitsubishi Electric M800VS
- Mitsubishi Electric M80V
- Mitsubishi Electric M80VW
- Mitsubishi Electric M800W
- Mitsubishi Electric M800S
- Mitsubishi Electric M80
- Mitsubishi Electric M80W
Remediation
Refer to CISA-CERT Advisory for the patch, upgrade, or suggested workaround information.
