Multiple vulnerabilities in QNAP QTS applications



Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID N/A
CWE-ID CWE-264
Exploitation vector Network
Public exploit N/A
Vulnerable software
 QNAP QTS
Server applications / File servers (FTP/HTTP)

Vendor QNAP Systems, Inc.

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Security restrictions bypass

EUVDB-ID: #VU48238

Risk: Medium

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: N/A

CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls

Exploit availability: No

Description

The vulnerabilities allow a remote attacker to bypass implemented security restrictions.

Multiple unspecified vulnerabilities have been identified and fixed in Surveillance Station, QVPN Service, Qfiling, Qsync Central, QcalAgent, and IFTTT Agent applications.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

QNAP QTS: 4.5.1.1456 20201015 - 4.5.1.1465 20201024

CPE2.3 External links

http://www.qnap.com/en/release-notes/qts/4.5.1.1480/20201108


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected application in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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