CVE-2021-37471

Cradlepoint IBR900-600 devices running versions < 7.21.10 are vulnerable to a restricted shell escape sequence that provides an attacker the capability to simultaneously deny availability to the device's NetCloud Manager console, local console and SSH command-line.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 57%
VendorProductVersion
cradlepointibr600c_firmware
𝑥
< 7.21.0
cradlepointibr600_firmware
𝑥
< 7.21.0
cradlepointibr900_firmware
𝑥
< 7.21.0
𝑥
= Vulnerable software versions
References
https://cradlepoint.com/product/endpoints/ibr900/
https://securitybytes.me/posts/cve-2021-37471/
https://cradlepoint.com/product/endpoints/ibr900/
https://securitybytes.me/posts/cve-2021-37471/