SecuriTricks - CVE-2026-11554

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.

Product(s) Impacted

Vendor	Product	Versions
Totolink	Cp450	4.1.0cu.747
Vsftpd	Vsftpd	*

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-266

Incorrect Privilege Assignment

A product incorrectly assigns a privilege to a particular actor, creating an unintended sphere of control for that actor.

*CPE(s)

Affected systems and software identified for this CVE.

Type	Vendor	Product	Version	Update	Edition	Language	Software Edition	Target Software	Target Hardware	Other Information
a	totolink	cp450	4.1.0cu.747	/	/	/	/	/	/	/
a	vsftpd	vsftpd	/	/	/	/	/	/	/	/

References

https://vuldb.com/cve/CVE-2026-11554

https://vuldb.com/submit/834821

https://vuldb.com/vuln/369164

https://vuldb.com/vuln/369164/cti

https://www.notion.so/TOTOLink-CP450-V4-1-0cu-747-3671f5ba989080c3b39ac3984d2ff44d?source=copy_link

https://www.totolink.net/

CVSS Score

2.1 / 10

CVSS Data - 4.0

Attack Vector: NETWORK
Attack Complexity: LOW
Attack Requirements: NONE
Privileges Required: LOW
User Interaction: NONE
Scope:
Confidentiality Impact: NONE
Integrity Impact: LOW
Availability Impact: NONE
Exploit Maturity: PROOF_OF_CONCEPT

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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

View Vector String

Timeline

Published: June 8, 2026, 6:16 p.m.
Last Modified: June 9, 2026, 1:32 a.m.

Status : Deferred

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

[email protected]

CVE-2026-11554