Privilege escalation in Qnap Helpdesk
CVE-2021-28814
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 pri…
Vulnerability class: Privilege Escalation
EPSS: 0.012 (65.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Qnap Helpdesk
- Qnap Systems Inc. Helpdesk — versions unspecified
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@qnapsecurity.com.tw (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-28814?
- CVE-2021-28814 is a high-severity vulnerability in Qnap Helpdesk, classified under Improper Privilege Management. CVSS score: 8.8/10. Published 2021-06-11.
- How severe is CVE-2021-28814?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2021-28814 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.