Vulnerability Details : CVE-2021-4161
The affected products contain vulnerable firmware, which could allow an attacker to sniff the traffic and decrypt login credential details. This could give an attacker admin rights through the HTTP web server.
Products affected by CVE-2021-4161
- cpe:2.3:o:moxa:mgate_mb3180_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:moxa:mgate_mb3280_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:moxa:mgate_mb3480_firmware:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-4161
0.16%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 54 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-4161
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
ICS-CERT | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2021-4161
-
The product transmits sensitive or security-critical data in cleartext in a communication channel that can be sniffed by unauthorized actors.Assigned by: ics-cert@hq.dhs.gov (Primary)
References for CVE-2021-4161
-
https://www.cisa.gov/uscert/ics/advisories/icsa-21-357-01
Moxa MGate Protocol Gateways | CISAThird Party Advisory;US Government Resource
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