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.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction None

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

AV:N/AC:L/Au:S/C:N/I:P/A:N/E:POC/RL:ND/RC:UR

This CVE is not in the KEV list.

Exploitation poc

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Totolink
  • Cp450
  • Cp450 Firmware

No data.

No data.

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

Tue, 09 Jun 2026 13:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Mon, 08 Jun 2026 21:30:00 +0000

Type Values Removed Values Added
First Time appeared Totolink cp450
Vendors & Products Totolink cp450

Mon, 08 Jun 2026 18:15:00 +0000

Type Values Removed Values Added
Description 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.
Title TOTOLINK CP450 vsftpd vsftpd.conf least privilege violation
First Time appeared Totolink
Totolink cp450 Firmware
Weaknesses CWE-266
CWE-272
CPEs cpe:2.3:o:totolink:cp450_firmware:*:*:*:*:*:*:*:*
Vendors & Products Totolink
Totolink cp450 Firmware
References
Metrics cvssV2_0

{'score': 4, 'vector': 'AV:N/AC:L/Au:S/C:N/I:P/A:N/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 4.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 4.3, 'vector': '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'}

cvssV4_0

{'score': 5.3, 'vector': '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'}
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published: 2026-06-08T17:30:11.745Z

Updated: 2026-06-09T12:33:55.771Z

Reserved: 2026-06-08T05:45:35.473Z

Link: CVE-2026-11554

cve-icon Vulnrichment

Updated: 2026-06-09T12:33:50.729Z

cve-icon NVD

Status : Deferred

Published: 2026-06-08T18:16:32.670

Modified: 2026-06-09T01:32:36.950

Link: CVE-2026-11554

cve-icon Redhat

No data.