Critical severity · published Nov 28, 2018
CVE-2018-14749
Buffer Overflow vulnerability in QTS 4.3.5 build 20181013, QTS 4.3.4 build 20181008, QTS 4.3.3 build 20180829, QTS 4.2.6 build 20180829 and earlier versions could have unspecified…
9.8
CVSS
1.2%
EPSS
No
On KEV
Description
Buffer Overflow vulnerability in QTS 4.3.5 build 20181013, QTS 4.3.4 build 20181008, QTS 4.3.3 build 20180829, QTS 4.2.6 build 20180829 and earlier versions could have unspecified impact on the NAS.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.2% · higher than 68% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
QT
Qts · Qnap
4.2.6; 4.3.3; 4.3.4; 4.3.5 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-14749
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-14749
Vendor Advisory
https://www.qnap.com/zh-tw/security-advisory/nas-201811-22
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