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HIGH · 7.5

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 devic...

Vulnerability Description

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.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
CradlepointIbr600C Firmware< 7.21.0
CradlepointIbr600C-
CradlepointIbr600 Firmware< 7.21.0
CradlepointIbr600-
CradlepointIbr900 Firmware< 7.21.0
CradlepointIbr900-

References

FAQ

What is CVE-2021-37471?

CVE-2021-37471 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 devic...

How severe is CVE-2021-37471?

CVE-2021-37471 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-37471?

Check the references section above for vendor advisories and patch information. Affected products include: Cradlepoint Ibr600C Firmware, Cradlepoint Ibr600C, Cradlepoint Ibr600 Firmware, Cradlepoint Ibr600, Cradlepoint Ibr900 Firmware.