XSS in QNAP Qts

CVE-2019-7197

A stored cross-site scripting (XSS) vulnerability has been reported to affect multiple versions of QTS. If exploited, this vulnerability may allow an attacker to inject and execute scripts on the administrator console. To fix this vulnerability, QNAP recommend updating QTS to the latest version.

Vulnerability class: XSS (Cross-Site Scripting)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.012 (66.7th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 67th percentile — 66.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2019-7197: held from 0.012 to 0.012.

EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000

Affected products

  • QNAP Qts — versions 4.2.6, 4.3.3, 4.3.4
  • QNAP Nas Devices — versions QTS 4.4.1: before build 20190918, QTS 4.3.6: before build 20190919, QTS 4.3.4: before build 20190921, QTS 4.3.3: before build 20190921, QTS 4.2.6: before build 20190921

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2019-7197?
CVE-2019-7197 is a medium-severity vulnerability in QNAP Qts, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2019-12-04.
How severe is CVE-2019-7197?
Medium severity. CVSS v3 base score is 4.8 out of 10.