Missing Authentication for Critical Function vulnerability in Mitsubishi Electric Corporation MELSEC-F Series CPU modules, MELSEC iQ-F Series, MELSEC iQ-R series CPU modules, MELSEC iQ-R series, MELSEC iQ-L series, MELSEC Q series, MELSEC-L series, Mitsubishi Electric CNC M800V/M80V series, Mitsubishi Electric CNC M800/M80/E80 series and Mitsubishi Electric CNC M700V/M70V/E70 series allows a remote unauthenticated attacker to execute arbitrary commands by sending specific packets to the affected products. This could lead to disclose or tamper with information by reading or writing control programs, or cause a denial-of-service (DoS) condition on the products by resetting the memory contents of the products to factory settings or resetting the products remotely.
Published 2023-11-06 06:15:42
Updated 2024-11-13 00:15:15
View at NVD,   CVE.org
Vulnerability category: Denial of service

Products affected by CVE-2023-4699

Max 200 conditions are displayed on this page, to prevent potential performance issues, please refer to NVD for more details.

Exploit prediction scoring system (EPSS) score for CVE-2023-4699

0.16%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 54 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2023-4699

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
10.0
CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
3.9
6.0
Mitsubishi Electric Corporation 2024-11-13
9.1
CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
3.9
5.2
Mitsubishi Electric Corporation
9.1
CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
3.9
5.2
NIST

CWE ids for CVE-2023-4699

  • The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.
    Assigned by: Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp (Primary)
  • The product does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data.
    Assigned by:
    • Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp (Secondary)
    • nvd@nist.gov (Secondary)

References for CVE-2023-4699

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