CVE-2018-19943

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Summary

CVECVE-2018-19943
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-10-28 18:15:00 UTC
Updated2020-11-13 16:29:00 UTC
DescriptionIf 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

Risk And Classification

EPSS: 0.177050000 probability, percentile 0.968390000 (date 2026-07-22)

CISA KEV: Listed on 2022-05-24; due 2022-06-14; ransomware use Known

Problem Types: CWE-79

CISA Known Exploited Vulnerability

VendorQNAP
ProductNetwork Attached Storage (NAS)
NameQNAP NAS File Station Cross-Site Scripting Vulnerability
Required ActionApply updates per vendor instructions.
Noteshttps://nvd.nist.gov/vuln/detail/CVE-2018-19943

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Qnap Qts All All All All
Operating System Qnap Qts 4.2.6 - All All
Operating System Qnap Qts 4.2.6 build_20170517 All All
Operating System Qnap Qts 4.2.6 build_20190322 All All
Operating System Qnap Qts 4.2.6 build_20190730 All All
Operating System Qnap Qts 4.2.6 build_20190921 All All
Operating System Qnap Qts 4.2.6 build_20191107 All All
Operating System Qnap Qts 4.2.6 build_20200109 All All
Operating System Qnap Qts 4.2.6 build_20200421 All All
Operating System Qnap Qts 4.2.6 build_20200611 All All
Operating System Qnap Qts 4.2.6 build_20200821 All All
Operating System Qnap Qts All All All All
Operating System Qnap Qts 4.2.6 - All All
Operating System Qnap Qts 4.2.6 build_20170517 All All
Operating System Qnap Qts 4.2.6 build_20190322 All All
Operating System Qnap Qts 4.2.6 build_20190730 All All
Operating System Qnap Qts 4.2.6 build_20190921 All All
Operating System Qnap Qts 4.2.6 build_20191107 All All
Operating System Qnap Qts 4.2.6 build_20200109 All All
Operating System Qnap Qts 4.2.6 build_20200421 All All
Operating System Qnap Qts 4.2.6 build_20200611 All All
Operating System Qnap Qts 4.2.6 build_20200821 All All

References

ReferenceSourceLinkTags
Multiple Vulnerabilities in File Station - Security Advisory | QNAP CONFIRM www.qnap.com Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
CISA Known Exploited Vulnerabilities catalog CISA www.cisa.gov kev

Vendor Comments And Credit

Discovery Credit

LEGACY: Independent Security Evaluators

Legacy QID Mappings

  • 731240 QNAP QTS Multiple Security Vulnerabilities (QSA-20-01)

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