CVE-2023-2846 | BDVDB-2026-206015 Detail

Mitsubishi ElectricMELSEC-F Series FX3U-16MR/ES

Description#

Authentication Bypass by Capture-replay vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series main modules allows a remote unauthenticated attacker to cancel the password/keyword setting and login to the affected products by sending specially crafted packets.

Impact#

Authentication Bypass

Weaknesses#

CWE-294 Authentication Bypass by Capture-replay

References#

Exploit#

No public exploit known

History#

Version 12023-06-30Record published in the CVE List.
Version 22025-03-05Most recent update recorded in the CVE List.

Published

Published: 2023-06-30
Last modified: 2025-03-05

Vendor information

Vendor: Mitsubishi Electric
Product: MELSEC-F Series FX3U-16MR/ES

All Mitsubishi Electric vulnerabilities

Score

7.5 High

EPSS

1.3%, Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 71.1.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Authentication Issues

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
all versions
Fixed
Not stated

Scoring System

CVSS v4.0

Not available

CVSS v3.1

7.5 High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality	None
Integrity	High
Availability	None

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).