CVE•Published 2020-10-28•Modified 2026-08-13•1 article on news•5 live references•NVD data
CVE-2018-19943Qnap · Qts
Vulnerability data via NVD (ingested)
CVSS v3.1
8.0
HIGH
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H
EPSS percentile
97
Exploit Prediction Scoring System · top 3% of all CVEs
Weaknesses (CWE)
Description
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
Timeline
Published 2020-10-28
Modified 2026-08-13
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag0 hosts
vuln:CVE-2018-19943Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · OS
os:"Qts"Hosts Shodan identified as running Qts.
More intel sources (5)
Shodan report
vuln:CVE-2018-19943Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2018-19943Censys host search filtered to this CVE id.
grep.app
CVE-2018-19943Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2018-19943GitHub code search for direct mentions.
Google dork
"CVE-2018-19943" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.