Attacker Value
Unknown
0
CVE-2023-3346
0
CVE ID
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CVE-2023-3346
(Last updated January 30, 2024) ▾
MITRE ATT&CK
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Collection
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Command and Control
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Credential Access
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Defense Evasion
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Execution
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Exfiltration
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Impact
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Initial Access
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Persistence
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Description
Buffer Copy without Checking Size of Input (‘Classic Buffer Overflow’) vulnerability in MITSUBSHI CNC Series allows a remote unauthenticated attacker to cause Denial of Service (DoS) condition and execute arbitrary code on the product by sending specially crafted packets. In addition, system reset is required for recovery.
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CVSS V3 Severity and Metrics
Data provided by the National Vulnerability Database (NVD)
Base Score:
9.8 Critical
Impact Score:
5.9
Exploitability Score:
3.9
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
High
Availability (A):
High
General Information
Offensive Application
Unknown
Utility Class
Unknown
Ports
Unknown
OS
Unknown
Vulnerable Versions
MITSUBISHI CNC M800V Series M800VW System Number BND-2051W000 versions A8 and prior
MITSUBISHI CNC M800V Series M800VS System Number BND-2052W000 versions A8 and prior
MITSUBISHI CNC M80V Series M80V System Number BND-2053W000 versions A8 and prior
MITSUBISHI CNC M80V Series M80VW System Number BND-2054W000 versions A8 and prior
MITSUBISHI CNC M800 Series M800W System Number BND-2005W000 versions FB and prior
MITSUBISHI CNC M800 Series M800S System Number BND-2006W000 versions FB and prior
MITSUBISHI CNC M80 Series M80 System Number BND-2007W000 versions FB and prior
MITSUBISHI CNC M80 Series M80W System Number BND-2008W000 versions FB and prior
MITSUBISHI CNC E80 Series E80 System Number BND-2009W000 versions FB and prior
MITSUBISHI CNC C80 Series C80 System Number BND-2036W000 versions BF and prior
MITSUBISHI CNC M700V Series M720VW System Number BND-1015W000 versions LF and prior
MITSUBISHI CNC M700V Series M730VW System Number BND-1015W000 versions LF and prior
MITSUBISHI CNC M700V Series M750VW System Number BND-1015W002 versions LF and prior
MITSUBISHI CNC M700V Series M720VS System Number BND-1012W000 versions LF and prior
MITSUBISHI CNC M700V Series M730VS System Number BND-1012W000 versions LF and prior
MITSUBISHI CNC M700V Series M750VS System Number BND-1012W002 versions LF and prior
MITSUBISHI CNC M70V Series M70V System Number BND-1018W000 versions LF and prior
MITSUBISHI CNC E70 Series E70 System Number BND-1022W000 versions LF and prior
MITSUBISHI CNC IoT Unit Remote Service Gateway Unit System Number BND-2041W001 versions AD and prior
MITSUBISHI CNC IoT Unit Data Acquisition Unit System Number BND-2041W002 all versions
Prerequisites
Unknown
Discovered By
Unknown
PoC Author
Unknown
Metasploit Module
Unknown
Reporter
Unknown
Vendors
Products
- c80 firmware -,
- e70 firmware -,
- e80 firmware -,
- m70v firmware -,
- m720vs 15-type firmware -,
- m720vs firmware -,
- m720vw firmware -,
- m730vs 15-type firmware -,
- m730vs firmware -,
- m730vw firmware -,
- m750vs 15-type firmware -,
- m750vs firmware -,
- m750vw firmware -,
- m80 firmware -,
- m800s firmware -,
- m800vs firmware -,
- m800vw firmware -,
- m800w firmware -,
- m80v firmware -,
- m80vw firmware -,
- m80w firmware -
References
Additional Info
Authenticated
Unknown
Exploitable
Unknown
Reliability
Unknown
Stability
Unknown
Available Mitigations
Unknown
Shelf Life
Unknown
Userbase/Installbase
Unknown
Patch Effectiveness
Unknown
Rapid7
Technical Analysis
Report as Emergent Threat Response
Report as Zero-day Exploit
Report as Exploited in the Wild
CVE ID
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