CVE-2019-11689 — HIGH (8.1)

Vulnerability Description

An issue was discovered in ASUSTOR exFAT Driver through 1.0.0.r20. When conducting license validation, exfat.cgi and exfatctl fail to properly validate server responses and pass unsanitized text to the system shell, resulting in code execution as root.

CVSS Score

8.1

HIGH

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

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Asustor	Exfat Driver	1.0.0

Related Weaknesses (CWE)

CWE-78

References

https://github.com/mikedamm/CVEs/blob/master/CVE-2019-11688.mdExploitThird Party Advisory
https://www.asustor.com/app_central/app_detail?id=776Vendor Advisory
https://github.com/mikedamm/CVEs/blob/master/CVE-2019-11688.mdExploitThird Party Advisory
https://www.asustor.com/app_central/app_detail?id=776Vendor Advisory

FAQ

What is CVE-2019-11689?

CVE-2019-11689 is a vulnerability with a CVSS score of 8.1 (HIGH). An issue was discovered in ASUSTOR exFAT Driver through 1.0.0.r20. When conducting license validation, exfat.cgi and exfatctl fail to properly validate server responses and pass unsanitized text to th...

How severe is CVE-2019-11689?

CVE-2019-11689 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-11689?

Check the references section above for vendor advisories and patch information. Affected products include: Asustor Exfat Driver.