High severity · published May 23, 2019
CVE-2019-10977
In Mitsubishi Electric MELSEC-Q series Ethernet module QJ71E71-100 serial number 20121 and prior, an attacker could send crafted TCP packets against the FTP service, forcing the…
7.5
CVSS
3.5%
EPSS
No
On KEV
Description
In Mitsubishi Electric MELSEC-Q series Ethernet module QJ71E71-100 serial number 20121 and prior, an attacker could send crafted TCP packets against the FTP service, forcing the target devices to enter an error mode and cause a denial-of-service condition.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.5% · higher than 89% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MS
MELSEC-Q series Ethernet module · Mitsubishi Electric
QJ71E71-100 serial number 20121 and prior · source: vendor
QF
Qj71e71-100 Firmware · Mitsubishielectric
through 20121 · source: NVD
Affected product
MS
MELSEC-Q series Ethernet module
Mitsubishi Electric