CVE-2020-5527

When MELSOFT transmission port (UDP/IP) of Mitsubishi Electric MELSEC iQ-R series (all versions), MELSEC iQ-F series (all versions), MELSEC Q series (all…

published March 30, 2020

CVSS
—
EPSS
1%
Percentile
71.6
In the wild
Unconfirmed
What it is

When MELSOFT transmission port (UDP/IP) of Mitsubishi Electric MELSEC iQ-R series (all versions), MELSEC iQ-F series (all versions), MELSEC Q series (all versions), MELSEC L series (all versions), and MELSEC F series (all versions) receives massive amount of data via unspecified vectors, resource consumption occurs and the port does not process the data properly. As a result, it may fall into a denial-of-service (DoS) condition. The vendor states this vulnerability only affects Ethernet communication functions.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01365 · 71.6th percentile
Published
2020-03-30T07:10Z
EPSS history
Timeline
  • 30 MAR 07:10Z
    When MELSOFT transmission port (UDP/IP) of Mitsubishi Electric MELSEC iQ-R series (all versions), MELSEC iQ-F series (all versions), MELSEC Q series (all…
    cvelistv5