Critical severity · published Jun 2, 2022
CVE-2022-25163
Improper Input Validation vulnerability in Mitsubishi Electric MELSEC-Q Series QJ71E71-100 first 5 digits of serial number "24061" or prior, Mitsubishi Electric MELSEC-L series…
9.8
CVSS
2.3%
EPSS
No
On KEV
Description
Improper Input Validation vulnerability in Mitsubishi Electric MELSEC-Q Series QJ71E71-100 first 5 digits of serial number "24061" or prior, Mitsubishi Electric MELSEC-L series LJ71E71-100 first 5 digits of serial number "24061" or prior and Mitsubishi Electric MELSEC iQ-R Series RD81MES96N firmware version "08" or prior allows a remote unauthenticated attacker to cause a denial of service (DoS) condition or execute malicious code on the target products by sending specially crafted packets.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.3% · higher than 83% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ME
Mitsubishi Electric MELSEC-Q Series QJ71E71-100; Mitsubishi Electric MELSEC-L series LJ71E71-100; Mitsubishi Electric MELSEC iQ-R Series RD81MES96N ·
Mitsubishi Electric MELSEC-Q Series QJ71E71-100 first 5 digits of serial number "24061" or prior; Mitsubishi Electric MELSEC-L series LJ71E71-100 first 5 digits of serial number "24061" or prior; Mitsubishi Electric MELSEC iQ-R Series RD81MES96N firmware version "08" or prior · source: vendor
MI
Melsec Iq-r Rd81mes96n Firmware · Mitsubishi
before 09 · source: NVD
ML
Melsec Lj71e71-100 Firmware · Mitsubishi
before 24062 · source: NVD
MQ
Melsec Qj71e71-100 Firmware · Mitsubishi
before 24062 · source: NVD
Affected product
ME
Mitsubishi Electric MELSEC-Q Series QJ71E71-100; Mitsubishi Electric MELSEC-L series LJ71E71-100; Mitsubishi Electric MELSEC iQ-R Series RD81MES96N