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CVE-2021-34343

🗓️ 10 Sep 2021 04:15:18Reported by GoogleType 
osv_cve
 osv_cve
🔗 osv.dev👁 20 Views

CVE-2021-34343 stack overflow on QNAP QTS, QuTScloud, QuTS hero; arbitrary code execution risk with fixes in listed versions.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2021-34343
10 Sep 202112:05
–attackerkb
bdu_fstec
BDU FSTEC
QuTS hero Stack Buffer Overflow
21 Oct 202100:00
–bdu_fstec
cnnvd
CNNVD
QNAP NAS buffer error vulnerability
9 Sep 202100:00
–cnnvd
cve
CVE
CVE-2021-34343
10 Sep 202104:00
–cve
cvelist
Cvelist
CVE-2021-34343 Buffer Overflow Vulnerability in QTS, QuTS hero, and QuTScloud
10 Sep 202104:00
–cvelist
euvd
EUVD
EUVD-2021-21003
7 Oct 202500:30
–euvd
ncsc
NCSC
Vulnerabilities fixed in QNAP nas
15 Sep 202100:00
–ncsc
nvd
NVD
CVE-2021-34343
10 Sep 202104:15
–nvd
openvas
OpenVAS
QNAP QTS Buffer Overflow Vulnerabilities (QSA-21-33)
13 Sep 202100:00
–openvas
prion
Prion
Stack overflow
10 Sep 202104:15
–prion
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04 May 2026 08:37Current
7.5High risk
Vulners AI Score7.5
CVSS 3.17.2
EPSS0.0195
20