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CVE-2026-11554

TOTOLINK CP450 vsftpd vsftpd.conf least privilege violation

CVSS 5.3 MEDIUMEPSS 0.2%CWE-266CWE-272
A vulnerability was determined in TOTOLINK CP450 4.1.0cu.747. This vulnerability affects unknown code of the file /etc/vsftpd.conf of the component vsftpd. This manipulation causes least privilege violation. The attack may be initiated remotely. The exploit has been publicly disclosed and may be utilized.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
Affected products
TOTOLINK · CP450
public PoCs found — 1
cve_referencewww.notion.so/TOTOLink-CP450-V4-1-0cu-747-3671f5ba989080c3b39ac3984d2ff44d?source=copy_linkunverified
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References
https://vuldb.com/cve/CVE-2026-11554https://vuldb.com/submit/834821https://vuldb.com/vuln/369164https://vuldb.com/vuln/369164/ctihttps://www.notion.so/TOTOLink-CP450-V4-1-0cu-747-3671f5ba989080c3b39ac3984d2ff44d?source=copy_linkhttps://www.totolink.net/