CVE-2017-17027 — CRITICAL (9.8)

Q: How severe is CVE-2017-17027?

CVE-2017-17027 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2017-17027?

Check the references section above for vendor advisories and patch information. Affected products include: Qnap Qts.

Vulnerability Description

A buffer overflow vulnerability in FTP service in QNAP QTS version 4.2.6 build 20171026, 4.3.3.0378 build 20171117, 4.3.4.0387 (Beta 2) build 20171116 and earlier could allow remote attackers to execute arbitrary code on NAS devices.

CVSS Score

9.8

CRITICAL

CVSS:3.0/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

Vendor	Product	Versions
Qnap	Qts	<= 4.3.3.0378

Related Weaknesses (CWE)

CWE-119

References

http://www.securitytracker.com/id/1040018Third Party AdvisoryVDB Entry
https://www.qnap.com/zh-tw/security-advisory/nas-201712-15Issue TrackingVendor Advisory
http://www.securitytracker.com/id/1040018Third Party AdvisoryVDB Entry
https://www.qnap.com/zh-tw/security-advisory/nas-201712-15Issue TrackingVendor Advisory

FAQ

What is CVE-2017-17027?

CVE-2017-17027 is a vulnerability with a CVSS score of 9.8 (CRITICAL). A buffer overflow vulnerability in FTP service in QNAP QTS version 4.2.6 build 20171026, 4.3.3.0378 build 20171117, 4.3.4.0387 (Beta 2) build 20171116 and earlier could allow remote attackers to execu...

How severe is CVE-2017-17027?

CVE-2017-17027 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-2017-17027?

Check the references section above for vendor advisories and patch information. Affected products include: Qnap Qts.