Critical severity · published Oct 12, 2021
CVE-2021-38456
A use of hard-coded password vulnerability in the Moxa MXview Network Management software Versions 3.x to 3.2.2 may allow an attacker to gain access through accounts using default…
9.8
CVSS
1.2%
EPSS
No
On KEV
Description
A use of hard-coded password vulnerability in the Moxa MXview Network Management software Versions 3.x to 3.2.2 may allow an attacker to gain access through accounts using default passwords
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)1.2% · higher than 68% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MX
Mxview · Moxa
3.0 through 3.2.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-38456
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-38456
Third Party Advisory
https://us-cert.cisa.gov/ics/advisories/icsa-21-278-03
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