CVE-2023-4625

Denial-of-Service(DoS) Vulnerability in Web server function on MELSEC Series CPU module

Published Nov 6, 2023 CVSS 3.1 · 5.3 Medium EPSS 1.3% KEV · Not listed
Description
Improper Restriction of Excessive Authentication Attempts vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F/iQ-R Series CPU modules Web server function allows a remote unauthenticated attacker to prevent legitimate users from logging into the Web server function for a certain period after the attacker has attempted to log in illegally by continuously attempting unauthorized login to the Web server function. The impact of this vulnerability will persist while the attacker continues to attempt unauthorized login.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
EUVD EUVD EUVD-2023-54478 Improper Restriction of Excessive Authentication Attempts vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F/iQ-R Series CPU modules Web server function allows a remote unauthenticated attacker to prevent legitimate users from logging into the Web server function for a certain period after the attacker has attempted to log in illegally by continuously attempting unauthorized login to the Web server function. The impact of this vulnerability will persist while the attacker continues to attempt unauthorized login.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Subscriptions

Mitsubishielectric Fx5s-30mr\/es Fx5s-30mr\/es Firmware Fx5s-30mt\/es Fx5s-30mt\/es Firmware Fx5s-30mt\/ess Fx5s-30mt\/ess Firmware Fx5s-40mr\/es Fx5s-40mr\/es Firmware Fx5s-40mt\/es Fx5s-40mt\/es Firmware Fx5s-40mt\/ess Fx5s-40mt\/ess Firmware Fx5s-60mr\/es Fx5s-60mr\/es Firmware Fx5s-60mt\/es Fx5s-60mt\/es Firmware Fx5s-60mt\/ess Fx5s-60mt\/ess Firmware Fx5s-80mr\/es Fx5s-80mr\/es Firmware Fx5s-80mt\/es Fx5s-80mt\/es Firmware Fx5s-80mt\/ess Fx5s-80mt\/ess Firmware Fx5u-32mr\/ds Fx5u-32mr\/ds Firmware Fx5u-32mr\/es Fx5u-32mr\/es Firmware Fx5u-32mt\/ds Fx5u-32mt\/ds Firmware Fx5u-32mt\/dss Fx5u-32mt\/dss Firmware Fx5u-32mt\/es Fx5u-32mt\/es Firmware Fx5u-32mt\/ess Fx5u-32mt\/ess Firmware Fx5u-64mr\/ds Fx5u-64mr\/ds Firmware Fx5u-64mr\/es Fx5u-64mr\/es Firmware Fx5u-64mt\/ds Fx5u-64mt\/ds Firmware Fx5u-64mt\/dss Fx5u-64mt\/dss Firmware Fx5u-64mt\/es Fx5u-64mt\/es Firmware Fx5u-64mt\/ess Fx5u-64mt\/ess Firmware Fx5u-80mr\/ds Fx5u-80mr\/ds Firmware Fx5u-80mr\/es Fx5u-80mr\/es Firmware Fx5u-80mt\/ds Fx5u-80mt\/ds Firmware Fx5u-80mt\/dss Fx5u-80mt\/dss Firmware Fx5u-80mt\/es Fx5u-80mt\/es Firmware Fx5u-80mt\/ess Fx5u-80mt\/ess Firmware Fx5uc-32mr\/ds-ts Fx5uc-32mr\/ds-ts Firmware Fx5uc-32mt\/d Fx5uc-32mt\/d Firmware Fx5uc-32mt\/ds-ts Fx5uc-32mt\/ds-ts Firmware Fx5uc-32mt\/dss Fx5uc-32mt\/dss-ts Fx5uc-32mt\/dss-ts Firmware Fx5uc-32mt\/dss Firmware Fx5uc-64mt\/d Fx5uc-64mt\/d Firmware Fx5uc-64mt\/dss Fx5uc-64mt\/dss Firmware Fx5uc-96mt\/d Fx5uc-96mt\/d Firmware Fx5uc-96mt\/dss Fx5uc-96mt\/dss Firmware Fx5uj-24mr\/ds Fx5uj-24mr\/ds Firmware Fx5uj-24mr\/es Fx5uj-24mr\/es-a Fx5uj-24mr\/es-a Firmware Fx5uj-24mr\/es Firmware Fx5uj-24mt\/ds Fx5uj-24mt\/ds Firmware Fx5uj-24mt\/dss Fx5uj-24mt\/dss Firmware Fx5uj-24mt\/es Fx5uj-24mt\/es-a Fx5uj-24mt\/es-a Firmware Fx5uj-24mt\/es Firmware Fx5uj-24mt\/ess Fx5uj-24mt\/ess Firmware Fx5uj-40mr\/ds Fx5uj-40mr\/ds Firmware Fx5uj-40mr\/es Fx5uj-40mr\/es-a Fx5uj-40mr\/es-a Firmware Fx5uj-40mr\/es Firmware Fx5uj-40mt\/ds Fx5uj-40mt\/ds Firmware Fx5uj-40mt\/dss Fx5uj-40mt\/dss Firmware Fx5uj-40mt\/es Fx5uj-40mt\/es-a Fx5uj-40mt\/es-a Firmware Fx5uj-40mt\/es Firmware Fx5uj-40mt\/ess Fx5uj-40mt\/ess Firmware Fx5uj-60mr\/ds Fx5uj-60mr\/ds Firmware Fx5uj-60mr\/es Fx5uj-60mr\/es-a Fx5uj-60mr\/es-a Firmware Fx5uj-60mr\/es Firmware Fx5uj-60mt\/ds Fx5uj-60mt\/ds Firmware Fx5uj-60mt\/dss Fx5uj-60mt\/dss Firmware Fx5uj-60mt\/es Fx5uj-60mt\/es-a Fx5uj-60mt\/es-a Firmware Fx5uj-60mt\/es Firmware Fx5uj-60mt\/ess Fx5uj-60mt\/ess Firmware
Weaknesses

Sources

Status
PUBLISHED
Assigner
Mitsubishi
Published
Updated
Feb 27, 2025, 8:34 PM
Reserved
Aug 30, 2023, 12:11 PM
Status
Modified
Published
Nov 6, 2023, 5:15 AM
Modified
Jun 17, 2026, 6:38 AM