CVE-2021-34343
Buffer Overflow Vulnerability in QTS, QuTS hero, and QuTScloud
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 4.5.4.1715 build 20210630, 5.0.0.1716 build 20210701, c4.5.6.1755, h4.5.4.1771 build 20210825
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
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 QuTScloud c4.5.6.1755 and later QuTS hero h4.5.4.1771 build 20210825 and later
Timeline
- CVE published
- Record last updated
Affected versions
- QNAP Systems Inc. QTS
fixed in 4.5.4.1715 build 20210630; fixed in 5.0.0.1716 build 20210701
- QNAP Systems Inc. QuTScloud
fixed in c4.5.6.1755
- QNAP Systems Inc. QuTS hero
fixed in h4.5.4.1771 build 20210825