CRITICALCVSS 9.8Actively exploited · CISA KEV since 2022-05-24Vulnerability

CVE-2018-19949

A command injection vulnerability affecting QNAP NAS File Station could allow remote attackers to run commands.

Properties

Euvd product
QTS
Vulnerability name
QNAP NAS File Station Command Injection Vulnerability
First seen
2026-10-02T03:55:14+00:00
Cvss score
9.8
Epss score
0.2863
Last seen
2026-10-19T12:00:27+00:00
Due date
2022-06-14
Euvd assigner
qnap
Retrieved at
2026-10-21T01:24:47+00:00
Exploited euvd since
2022-05-24T00:00:00+00:00
Src batch id
epss_history-20261020T103617Z-728ddd
Source url
https://epss.empiricalsecurity.com/epss_scores-2026-10-19.csv.gz
Date added
2022-05-24
Euvd base score version
3.1
Score
9.8
Fetched at
2026-10-20T10:36:20+00:00
Euvd vendor
QNAP Systems Inc.
Cvss vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
In Signal since
initial import (Sep 2026)
Euvd base score
9.8

Related Entities (12)

AFFECTS_PRODUCT (7)

→[Product]cpe:2.3:o:qnap:qts:4.2.6:-:*:*:*:*:*:*
→[Product]cpe:2.3:o:qnap:qts:4.2.6:build_20170517:*:*:*:*:*:*
→[Product]cpe:2.3:o:qnap:qts:4.2.6:build_20190921:*:*:*:*:*:*
→[Product]cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:qnap:qts:4.2.6:build_20191107:*:*:*:*:*:*
→[Product]cpe:2.3:o:qnap:qts:4.2.6:build_20190322:*:*:*:*:*:*
→[Product]cpe:2.3:o:qnap:qts:4.2.6:build_20190730:*:*:*:*:*:*

HAS_WEAKNESS (3)

→[Weakness]Improper Neutralization of Special Elements used in a Command ('Command Injection')
→[Weakness]Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
→[Weakness]Improper Input Validation

DESCRIBES (1)

←[KEVEntry]QNAP NAS File Station Command Injection Vulnerability

INVOLVES (1)

←[Signal]kev_added · 2022-05-24

Explore deeper with Ninja Signal's threat intelligence graph

Search in SpektrOpen Signal Desktop
CVE-2018-19949 (CVSS 9.8) — Ninja Signal Threat Intelligence | Ninja Signal