CVE-2026-19841: TRENDNET TEW-813DRU vsftpd vsftpd.conf default permission

Severity: low (CVSS 3.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-08-14 · updated 2026-08-14
Weakness: CWE-266

Description

A flaw has been found in TRENDNET TEW-813DRU 1.01b01. Impacted is an unknown function of the file /etc/vsftpd.conf of the component vsftpd. This manipulation causes incorrect default permissions. The attack is possible to be carried out remotely. A high degree of complexity is needed for the attack. The exploitability is considered difficult. This vulnerability only affects products that are no longer supported by the maintainer.

Affected products

TRENDNET TEW-813DRU: 1.01b01

References

https://app.notion.com/p/TEW-813DRU-1-01b01-38b1f5ba98908059a7beefc2fe6dd50f?source=copy_link
https://vuldb.com/cve/CVE-2026-19841
https://vuldb.com/submit/870586
https://vuldb.com/vuln/389978
https://vuldb.com/vuln/389978/cti

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