Vulnerability Details : CVE-2021-40521
Airangel HSMX Gateway devices through 5.2.04 allow Remote Code Execution.
Vulnerability category: Execute code
Products affected by CVE-2021-40521
- cpe:2.3:o:airangel:hsmx-app-25_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:airangel:hsmx-app-100_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:airangel:hsmx-app-1000_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:airangel:hsmx-app-5000_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:airangel:hsmx-app-20000_firmware:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-40521
1.25%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 86 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-40521
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
10.0
|
HIGH | AV:N/AC:L/Au:N/C:C/I:C/A:C |
10.0
|
10.0
|
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
|
NIST |
References for CVE-2021-40521
-
http://etizazmohsin.com/hsmx.html#rce
Etizaz Mohsin Official WebsiteExploit;Third Party Advisory
-
https://airangel.com/hsmx-gateway/
HSMX Gateway - Airangel - WiFi solutionsProduct
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