// For flags

CVE-2023-3346

Denial of Service (DoS) and Remote Code Execution Vulnerability in MITSUBISHI CNC Series

Severity Score

9.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2023-06-21 CVE Reserved
  • 2023-08-03 CVE Published
  • 2024-08-02 CVE Updated
  • 2024-10-25 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Mitsubishielectric
Search vendor "Mitsubishielectric"
C80 Firmware
Search vendor "Mitsubishielectric" for product "C80 Firmware"
--
Affected
in Mitsubishielectric
Search vendor "Mitsubishielectric"
C80
Search vendor "Mitsubishielectric" for product "C80"
--
Safe
Mitsubishielectric
Search vendor "Mitsubishielectric"
E70 Firmware
Search vendor "Mitsubishielectric" for product "E70 Firmware"
--
Affected
in Mitsubishielectric
Search vendor "Mitsubishielectric"
E70
Search vendor "Mitsubishielectric" for product "E70"
--
Safe
Mitsubishielectric
Search vendor "Mitsubishielectric"
E80 Firmware
Search vendor "Mitsubishielectric" for product "E80 Firmware"
--
Affected
in Mitsubishielectric
Search vendor "Mitsubishielectric"
E80
Search vendor "Mitsubishielectric" for product "E80"
--
Safe
Mitsubishielectric
Search vendor "Mitsubishielectric"
M70v Firmware
Search vendor "Mitsubishielectric" for product "M70v Firmware"
--
Affected
in Mitsubishielectric
Search vendor "Mitsubishielectric"
M70v
Search vendor "Mitsubishielectric" for product "M70v"
--
Safe
Mitsubishielectric
Search vendor "Mitsubishielectric"
M720vs Firmware
Search vendor "Mitsubishielectric" for product "M720vs Firmware"
--
Affected
in Mitsubishielectric
Search vendor "Mitsubishielectric"
M720vs
Search vendor "Mitsubishielectric" for product "M720vs"
--
Safe
Mitsubishielectric
Search vendor "Mitsubishielectric"
M720vs 15-type Firmware
Search vendor "Mitsubishielectric" for product "M720vs 15-type Firmware"
--
Affected
in Mitsubishielectric
Search vendor "Mitsubishielectric"
M720vs 15-type
Search vendor "Mitsubishielectric" for product "M720vs 15-type"
--
Safe
Mitsubishielectric
Search vendor "Mitsubishielectric"
M720vw Firmware
Search vendor "Mitsubishielectric" for product "M720vw Firmware"
--
Affected
in Mitsubishielectric
Search vendor "Mitsubishielectric"
M720vw
Search vendor "Mitsubishielectric" for product "M720vw"
--
Safe
Mitsubishielectric
Search vendor "Mitsubishielectric"
M730vs Firmware
Search vendor "Mitsubishielectric" for product "M730vs Firmware"
--
Affected
in Mitsubishielectric
Search vendor "Mitsubishielectric"
M730vs
Search vendor "Mitsubishielectric" for product "M730vs"
--
Safe
Mitsubishielectric
Search vendor "Mitsubishielectric"
M730vs 15-type Firmware
Search vendor "Mitsubishielectric" for product "M730vs 15-type Firmware"
--
Affected
in Mitsubishielectric
Search vendor "Mitsubishielectric"
M730vs 15-type
Search vendor "Mitsubishielectric" for product "M730vs 15-type"
--
Safe
Mitsubishielectric
Search vendor "Mitsubishielectric"
M730vw Firmware
Search vendor "Mitsubishielectric" for product "M730vw Firmware"
--
Affected
in Mitsubishielectric
Search vendor "Mitsubishielectric"
M730vw
Search vendor "Mitsubishielectric" for product "M730vw"
--
Safe
Mitsubishielectric
Search vendor "Mitsubishielectric"
M750vs Firmware
Search vendor "Mitsubishielectric" for product "M750vs Firmware"
--
Affected
in Mitsubishielectric
Search vendor "Mitsubishielectric"
M750vs
Search vendor "Mitsubishielectric" for product "M750vs"
--
Safe
Mitsubishielectric
Search vendor "Mitsubishielectric"
M750vs 15-type Firmware
Search vendor "Mitsubishielectric" for product "M750vs 15-type Firmware"
--
Affected
in Mitsubishielectric
Search vendor "Mitsubishielectric"
M750vs 15-type
Search vendor "Mitsubishielectric" for product "M750vs 15-type"
--
Safe
Mitsubishielectric
Search vendor "Mitsubishielectric"
M750vw Firmware
Search vendor "Mitsubishielectric" for product "M750vw Firmware"
--
Affected
in Mitsubishielectric
Search vendor "Mitsubishielectric"
M750vw
Search vendor "Mitsubishielectric" for product "M750vw"
--
Safe
Mitsubishielectric
Search vendor "Mitsubishielectric"
M80 Firmware
Search vendor "Mitsubishielectric" for product "M80 Firmware"
--
Affected
in Mitsubishielectric
Search vendor "Mitsubishielectric"
M80
Search vendor "Mitsubishielectric" for product "M80"
--
Safe
Mitsubishielectric
Search vendor "Mitsubishielectric"
M800s Firmware
Search vendor "Mitsubishielectric" for product "M800s Firmware"
--
Affected
in Mitsubishielectric
Search vendor "Mitsubishielectric"
M800s
Search vendor "Mitsubishielectric" for product "M800s"
--
Safe
Mitsubishielectric
Search vendor "Mitsubishielectric"
M800vs Firmware
Search vendor "Mitsubishielectric" for product "M800vs Firmware"
--
Affected
in Mitsubishielectric
Search vendor "Mitsubishielectric"
M800vs
Search vendor "Mitsubishielectric" for product "M800vs"
--
Safe
Mitsubishielectric
Search vendor "Mitsubishielectric"
M800vw Firmware
Search vendor "Mitsubishielectric" for product "M800vw Firmware"
--
Affected
in Mitsubishielectric
Search vendor "Mitsubishielectric"
M800vw
Search vendor "Mitsubishielectric" for product "M800vw"
--
Safe
Mitsubishielectric
Search vendor "Mitsubishielectric"
M800w Firmware
Search vendor "Mitsubishielectric" for product "M800w Firmware"
--
Affected
in Mitsubishielectric
Search vendor "Mitsubishielectric"
M800w
Search vendor "Mitsubishielectric" for product "M800w"
--
Safe
Mitsubishielectric
Search vendor "Mitsubishielectric"
M80v Firmware
Search vendor "Mitsubishielectric" for product "M80v Firmware"
--
Affected
in Mitsubishielectric
Search vendor "Mitsubishielectric"
M80v
Search vendor "Mitsubishielectric" for product "M80v"
--
Safe
Mitsubishielectric
Search vendor "Mitsubishielectric"
M80vw Firmware
Search vendor "Mitsubishielectric" for product "M80vw Firmware"
--
Affected
in Mitsubishielectric
Search vendor "Mitsubishielectric"
M80vw
Search vendor "Mitsubishielectric" for product "M80vw"
--
Safe
Mitsubishielectric
Search vendor "Mitsubishielectric"
M80w Firmware
Search vendor "Mitsubishielectric" for product "M80w Firmware"
--
Affected
in Mitsubishielectric
Search vendor "Mitsubishielectric"
M80w
Search vendor "Mitsubishielectric" for product "M80w"
--
Safe