TI-2019-08750 Aliases CVE-2019-11689 GHSA-mx8j-6j93-6rw8

An issue was discovered in ASUSTOR exFAT Driver through 1.0.0.r20.

MEDIUM 41CWE-78Published 2020-03-18 · Updated 2024-08-04

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: High
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-78.

Summary

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.

Why it matters now

EPSS 0.03165 88th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 3

CPE	Versions	Role	Vendor
cpe:2.3:a:asustor:exfat_driver:1.0.0:r14::::::	1.0.0 r14	Vulnerable	ASUSTOR
cpe:2.3:a:asustor:exfat_driver:1.0.0:r15::::::	1.0.0 r15	Vulnerable	ASUSTOR
cpe:2.3:a:asustor:exfat_driver:1.0.0:r20::::::	1.0.0 r20	Vulnerable	ASUSTOR

cpe:2.3:a:asustor:exfat_driver:1.0.0:r14:*:*:*:*:*:* Versions 1.0.0 r14 Vulnerable ·ASUSTOR
cpe:2.3:a:asustor:exfat_driver:1.0.0:r15:*:*:*:*:*:* Versions 1.0.0 r15 Vulnerable ·ASUSTOR
cpe:2.3:a:asustor:exfat_driver:1.0.0:r20:*:*:*:*:*:* Versions 1.0.0 r20 Vulnerable ·ASUSTOR

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2019-11689
2026-10-03 Alias added: GHSA-mx8j-6j93-6rw8

References

Exploit 1

https://github.com/mikedamm/CVEs/blob/master/CVE-2019-11688.md

Advisory 1

https://www.asustor.com/app_central/app_detail?id=776

TI-2019-08749 An issue was discovered in ASUSTOR exFAT Driver through 1.0.0.r20. CVSS 3.1HIGH 7.4

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences