high7.6
CVE-2021-28816
A stack buffer overflow vulnerability has been reported to affect QNAP device running QTS, QuTScloud, QuTS hero.
Impact
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 products
| Vendor | Product | Affected versions |
|---|---|---|
| Qnap | Qts | before 4.3.3.1693 from 4.3.4 before 4.3.6.1750 from 4.4.0 before 4.5.4.1715 from 5.0.0 before 5.0.0.1716 |
| Qnap | Quts Hero | before h4.5.4.1771 |
| Qnap | Qutscloud | before c4.5.6.1755 |