CVE-2024-38640: high-severity vulnerability in QNAP Systems Inc. Download Station
Download Station
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7epss 0.2%
A cross-site scripting (XSS) vulnerability has been reported to affect Download Station. If exploited, the vulnerability could allow authenticated users to inject malicious code via a network.
We have already fixed the vulnerability in the following version:
Download Station 5.8.6.283 ( 2024/06/21 ) and later
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
Affected products
QNAP Systems Inc. · Download StationRelated CVEs — QNAP Systems Inc. Download Station
In the same product, most dangerous first.
CVE-2025-58463LOWDownload StationEPSS 0.5%CVE-2026-39993HIGHPath Traversal to Root RCE in QNAP Download Station via Addon/Search addon ParameterEPSS 0.4%CVE-2026-39989MEDIUMSSRF in QNAP Download StationEPSS 0.3%CVE-2025-58465LOWDownload StationEPSS 0.2%CVE-2026-34014HIGHds-move-files.sh is writable and executed as rootEPSS 0.1%