What is CVE-2026-11554?

CVE-2026-11554 is a medium-severity vulnerability in Totolink Cp450, classified under Incorrect Privilege Assignment. CVSS score: 4.3/10. Published 2026-06-08.

How severe is CVE-2026-11554?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Privilege escalation in Totolink Cp450

CVE-2026-11554

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 rem…

EPSS: 0.002 (10.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.

Affected products

Totolink Cp450 — versions 4.1.0cu.747

Weakness classification (CWE)

References

cna@vuldb.com (third-party-advisory)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (exploit)
cna@vuldb.com (product)

Frequently asked questions

What is CVE-2026-11554?: CVE-2026-11554 is a medium-severity vulnerability in Totolink Cp450, classified under Incorrect Privilege Assignment. CVSS score: 4.3/10. Published 2026-06-08.
How severe is CVE-2026-11554?: Medium severity. CVSS v3 base score is 4.3 out of 10.