CVE-2018-19943
high-risk
Published 2020-10-28
If exploited, this cross-site scripting vulnerability could allow remote attackers to inject malicious code. QNAP has already fixed these issues in the following QTS versions. QTS 4.4.2.1270 build 20200410 and later QTS 4.4.1.1261 build 20200330 and later QTS 4.3.6.1263 build 20200330 and later QTS 4.3.4.1282 build 20200408 and later QTS 4.3.3.1252 build 20200409 and later QTS 4.2.6 build 20200421 and later
Do I need to act?
~
7.0% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
!
CISA KEV: actively exploited in the wild
On the Known Exploited Vulnerabilities catalog — federal agencies must patch
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.0/10
High
NETWORK
/ HIGH complexity
Affected Vendors
References (3)
Vendor Advisory
https://www.qnap.com/zh-tw/security-advisory/qsa-20-01
Vendor Advisory
https://www.qnap.com/zh-tw/security-advisory/qsa-20-01
US Government Resource
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-...
56
/ 100
high-risk
Severity
24/34 · High
Exploitability
16/34 · Moderate
Exposure
16/34 · Moderate