CVE-2021-28814: high-severity vulnerability in QNAP Systems Inc. Helpdesk
Improper Access Control Vulnerability in Helpdesk
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.8epss 1.2%
An improper access control vulnerability has been reported to affect QNAP NAS. If exploited, this vulnerability allows remote attackers to compromise the security of the software. This issue affects: QNAP Systems Inc. Helpdesk versions prior to 3.0.4.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
QNAP Systems Inc. · HelpdeskRelated CVEs — QNAP Systems Inc. Helpdesk
In the same product, most dangerous first.
CVE-2020-2506HIGHimproper access control vulnerability in HelpdeskEPSS 2.0%KEVCVE-2020-2507CRITICALcommand injection vulnerability in HelpdeskEPSS 3.1%CVE-2018-19947MEDIUMCVE-2018-19947EPSS 0.8%CVE-2020-2500CRITICALCVE-2020-2500EPSS 0.7%CVE-2018-19946MEDIUMCVE-2018-19946EPSS 0.3%CVE-2024-50394HIGHHelpdeskEPSS 0.3%