AEGLIX vulnerability intelligence
CVE-2018-19953
MEDIUM · CVSS 6.1 · Analyzed
Published: 2020-10-28 · Updated: 2026-10-01 · Source: NVD
Vulnerability overview
If exploited, this cross-site scripting vulnerability could allow remote attackers to inject malicious code. QNAP has already fixed the issue in the following QTS versions. QTS 4.4.2.1231 on build 20200302; QTS 4.4.1.1201 on build 20200130; QTS 4.3.6.1218 on build 20200214; QTS 4.3.4.1190 on build 20200107; QTS 4.3.3.1161 on build 20200109; QTS 4.2.6 on build 20200109.
Severity and scoring
- CVSS score
- 6.1 · MEDIUM
- CVSS version
- 3.1
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Weaknesses
- CWE-79, CWE-80
CVSS measures technical severity; it does not establish whether this vulnerability is being exploited in your environment.
Known exploitation and remediation
Listed in CISA’s Known Exploited Vulnerabilities catalog.
- Affected product
- QNAP · Network Attached Storage (NAS)
- Added to catalog
- 2022-05-24
- Required action
- Apply updates per vendor instructions.
- CISA remediation due date
- 2022-06-14
CISA deadlines apply to the organizations covered by its directives. Confirm your own remediation requirements.
Verify affected versions and patch availability in the vendor advisory before making changes.
Affected products and versions
cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*
Before (exclusive): 4.2.6
cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*
From (inclusive): 4.3.1.0013
Before (exclusive): 4.3.3.1161
cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*
From (inclusive): 4.3.4
Before (exclusive): 4.3.4.1190
cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*
From (inclusive): 4.3.6
Before (exclusive): 4.3.6.1218
cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*
From (inclusive): 4.4.0
Before (exclusive): 4.4.1.1201
cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*
From (inclusive): 4.4.2
Before (exclusive): 4.4.2.1231
cpe:2.3:o:qnap:qts:4.2.6:-:*:*:*:*:*:*
cpe:2.3:o:qnap:qts:4.2.6:build_20170517:*:*:*:*:*:*
cpe:2.3:o:qnap:qts:4.2.6:build_20190322:*:*:*:*:*:*
cpe:2.3:o:qnap:qts:4.2.6:build_20190730:*:*:*:*:*:*
cpe:2.3:o:qnap:qts:4.2.6:build_20190921:*:*:*:*:*:*
cpe:2.3:o:qnap:qts:4.2.6:build_20191107:*:*:*:*:*:*
These are NVD CPE applicability entries. Some products depend on configuration conditions; consult the official record to confirm applicability.
Advisories and references
- https://www.qnap.com/zh-tw/security-advisory/qsa-20-01
Vendor Advisory
- https://www.qnap.com/zh-tw/security-advisory/qsa-20-01
Vendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-19953
US Government Resource