CVE-2021-21908 — MEDIUM (6.5)

Vulnerability Description

Specially-crafted command line arguments can lead to arbitrary file deletion. The handle_delete function does not attempt to sanitize or otherwise validate the contents of the [file] parameter (passed to the function as argv[1]), allowing an authenticated attacker to supply directory traversal primitives and delete semi-arbitrary files.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Garrett	Ic Module Firmware	5.0
Garrett	Ic Module	-

Related Weaknesses (CWE)

CWE-22

References

https://talosintelligence.com/vulnerability_reports/TALOS-2021-1359ExploitTechnical DescriptionThird Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1359ExploitTechnical DescriptionThird Party Advisory

FAQ

What is CVE-2021-21908?

CVE-2021-21908 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Specially-crafted command line arguments can lead to arbitrary file deletion. The handle_delete function does not attempt to sanitize or otherwise validate the contents of the [file] parameter (passed...

How severe is CVE-2021-21908?

CVE-2021-21908 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-21908?

Check the references section above for vendor advisories and patch information. Affected products include: Garrett Ic Module Firmware, Garrett Ic Module.