CVEvulnerability

CVE-2021-28816

8.8 HIGH Published 2021-09-10 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-09-10
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.6 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H
CVSS 3.1 ([email protected])
8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
6.5 MEDIUM — AV:N/AC:L/Au:S/C:P/I:P/A:P
Weaknesses
CWE-787

Description

A stack buffer overflow vulnerability has been reported to affect QNAP device running QTS, QuTScloud, QuTS hero. If exploited, this vulnerability allows attackers to execute arbitrary code. We have already fixed this vulnerability in the following versions of QTS, QuTScloud, QuTS hero: QTS 4.5.4.1715 build 20210630 and later QTS 5.0.0.1716 build 20210701 and later QTS 4.3.3.1693 build 20210624 and later QTS 4.3.6.1750 build 20210730 and later QuTScloud c4.5.6.1755 and later QuTS hero h4.5.4.1771 build 20210825 and later

Affected configurations

• qnap qts (< 4.3.3.1693) • qnap qts (>= 4.3.4 < 4.3.6.1750) • qnap qts (>= 4.4.0 < 4.5.4.1715) • qnap qts (>= 5.0.0 < 5.0.0.1716) • qnap quts hero (< h4.5.4.1771) • qnap qutscloud (< c4.5.6.1755)

Related

Weakness · CWE (1)

  • CWE-787 Out-of-bounds Write weakness

References