High severity · published Feb 13, 2017
CVE-2016-8370
An issue was discovered in Mitsubishi Electric Automation MELSEC-Q series Ethernet interface modules QJ71E71-100, all versions, QJ71E71-B5, all versions, and QJ71E71-B2, all…
7.5
CVSS
1.3%
EPSS
No
On KEV
Description
An issue was discovered in Mitsubishi Electric Automation MELSEC-Q series Ethernet interface modules QJ71E71-100, all versions, QJ71E71-B5, all versions, and QJ71E71-B2, all versions. Weakly encrypted passwords are transmitted to a MELSEC-Q PLC.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 71% 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 Ethernet Interface Module ·
Mitsubishi Electric MELSEC-Q Series Ethernet Interface Module · source: vendor
QF
Qj71e71-100 Firmware · Mitsubishielectric
All versions, or not specified · source: NVD
QF
Qj71e71-b2 Firmware · Mitsubishielectric
All versions, or not specified · source: NVD
QF
Qj71e71-b5 Firmware · Mitsubishielectric
All versions, or not specified · source: NVD
Affected product
ME
Mitsubishi Electric MELSEC-Q Series Ethernet Interface Module
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2016-8370
CVE.org
https://www.cve.org/CVERecord?id=CVE-2016-8370
Third Party Advisory
http://www.securityfocus.com/bid/94632
Mitigation
https://ics-cert.us-cert.gov/advisories/ICSA-16-336-03
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CVE-2016-8368
An issue was discovered in Mitsubishi Electric Automation MELSEC-Q series Ethernet interface modules QJ71E71-100, all versions, QJ71E71-B5, all versions, and QJ71E71-B2, all…