CVE-2025-5514CWE-130

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

Medium · published August 25, 2025

CVSS v3.1
5.3
EPSS
1%
Percentile
47.2
In the wild
Unconfirmed
What it is

Improper Handling of Length Parameter Inconsistency vulnerability in web server function on Mitsubishi Electric Corporation MELSEC iQ-F Series CPU module allows a remote unauthenticated attacker to delay the processing of the web server function and prevent legitimate users from utilizing the web server function, by sending a specially crafted HTTP request.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.00585 · 47.2th percentile
Weakness
CWE-130 · Improper Handling of Length Parameter Inconsistency
Published
2025-08-25T05:55Z
EPSS history
Timeline
  • 25 AUG 05:55Z
    Denial-of-Service(DoS) Vulnerability in Web server function on MELSEC iQ-F Series CPU module
    cvelistv5