by Kastro
Paper/Archive/CVE-2021-28800

CVE-2021-28800

QNAP Systems Inc. QTS — Command Injection Vulnerability in QTS

EPSS 1%CVSS 9.8
critical.is priorityof 100
44
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 73.1.731 × 2014.6No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

A command injection vulnerability has been reported to affect QNAP NAS running legacy versions of QTS. If exploited, this vulnerability allows attackers to execute arbitrary commands in a compromised application. This issue affects: QNAP Systems Inc. QTS versions prior to 4.3.6.1663 Build 20210504; versions prior to 4.3.3.1624 Build 20210416. This issue does not affect: QNAP Systems Inc. QTS 4.5.3. QNAP Systems Inc. QuTS hero h4.5.3. QNAP Systems Inc. QuTScloud c4.5.5.

Affected

ProductAffectedFixed inSource
QTSunspecified – < 4.3.6.1663 Build 202105044.3.6.1663 Build 20210504CNA
QTSunspecified – < 4.3.3.1624 Build 202104164.3.3.1624 Build 20210416CNA
QuTS herosee advisoryh4.5.3CNA
QuTScloudsee advisoryc4.5.5CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
qnap (CNA)8.1CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refqnap.com/zh-tw/security-advisory/qsa-21-28