CRITICAL · 9.8

CVE-2021-31698

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.

Vulnerability 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.

CVSS Score

9.8

CRITICAL

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

Affected Products

VendorProductVersions
QuectelEg25-G Firmware<= 202006130814
QuectelEg25-G-

Related Weaknesses (CWE)

References

FAQ

What is CVE-2021-31698?

CVE-2021-31698 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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.

How severe is CVE-2021-31698?

CVE-2021-31698 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2021-31698?

Check the references section above for vendor advisories and patch information. Affected products include: Quectel Eg25-G Firmware, Quectel Eg25-G.