Medium 4.3Published Jun 8, 2026

CVE-2026-11554TOTOLINK CP450 vsftpd vsftpd.conf least privilege violation

Updated under an hour ago (Oct 26, 2026, 1:10 PM ET)

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Every CVE for TOTOLINK CP450

Exploited in the last 30 days

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: 4.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
Weakness (CWE): CWE-272, CWE-266
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Jun 9, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

TOTOLINK CP450 totolink:cp450_firmware	4.1.0cu.747	CNA record

References

References

https://vuldb.com/vuln/369164	vdb-entry
https://vuldb.com/vuln/369164/cti	signature, permissions-required
https://vuldb.com/cve/CVE-2026-11554	third-party-advisory
https://vuldb.com/submit/834821	third-party-advisory
https://www.notion.so/TOTOLink-CP450-V4-1-0cu-747-3671f5ba989080c3b39ac3984d2ff44d?source=copy_link	exploit
https://www.totolink.net/	product

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.