CVE-2021-31698

Public Exploit

Description

Quectel EG25-G devices through 202006130814 allow executing arbitrary code remotely by using an AT command to place shell metacharacters in quectel_handle_fumo_cfg input in atfwd_daemon.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.45%
Third-Party Advisory nns.ee
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://nns.ee/blog/2021/04/03/modem-rce.html third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-31698?
CVE-2021-31698 has been scored as a critical severity vulnerability.
How to fix CVE-2021-31698?
To fix CVE-2021-31698, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-31698 being actively exploited in the wild?
It is possible that CVE-2021-31698 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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