CVE-2026-11494— TOTOLINK AC1200 T8 vsftpd vsftpd.conf least privilege violation
Possible ATT&CK Techniques 2AI
T1546.001 · Change Default File Association T1190 · Exploit Public-Facing ApplicationGet alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2026-11494
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
TOTOLINK AC1200 T8 vsftpd vsftpd.conf least privilege violation
Source: NVD (National Vulnerability Database)
Vulnerability Description
A security vulnerability has been detected in TOTOLINK AC1200 T8 4.1.5cu.8611. This affects an unknown function of the file /etc/vsftpd.conf of the component vsftpd. The manipulation leads to least privilege violation. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
最小特权原则违背
Source: NVD (National Vulnerability Database)
Vulnerability Title
TOTOLINK AC1200 T8 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TOTOLINK AC1200 T8是中国吉翁电子（TOTOLINK）公司的一款AC1200双频Mesh无线路由器。 TOTOLINK AC1200 T8 4.1.5cu.8611版本存在安全漏洞，该漏洞源于vsftpd组件中文件/etc/vsftpd.conf的错误操作，可能导致违反最小权限原则。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2026-11494
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-11494
请登录查看更多情报信息。
Security Blog Posts for CVE-2026-11494 (1)
IV. Related Vulnerabilities
Same product: AC1200 T8
- CVE-2024-8580
TOTOLINK AC1200 T8 shadow.sample hard-coded password - CVE-2024-8579
TOTOLINK AC1200 T8 cstecgi.cgi setWiFiRepeaterCfg buffer ove - CVE-2024-8578
TOTOLINK AC1200 T8 cstecgi.cgi setWiFiMeshName buffer overfl - CVE-2024-8577
TOTOLINK AC1200 T8/AC1200 T10 cstecgi.cgi setStaticDhcpRules - CVE-2024-8576
TOTOLINK AC1200 T8/AC1200 T10 cstecgi.cgi setIpPortFilterRul
Same vendor: TOTOLINK
- CVE-2026-11620
TOTOLINK EX200 vsftpd vsftpd.conf least privilege violation - CVE-2026-11554
TOTOLINK CP450 vsftpd vsftpd.conf least privilege violation - CVE-2026-10187
Totolink N300RH Web Management wireless.so setWiFiBasicConfi - CVE-2026-9543
Totolink N300RH Web Management cstecgi.cgi setPasswordCfg os - CVE-2026-9534
Totolink CA750-PoE Setting cstecgi.cgi setWiFiWpsConfig os c
Same weakness: CWE-272
- CVE-2026-11620
TOTOLINK EX200 vsftpd vsftpd.conf least privilege violation - CVE-2026-11555
D-Link DGS-1100-08PD Web boa.conf least privilege violation - CVE-2026-11554
TOTOLINK CP450 vsftpd vsftpd.conf least privilege violation - CVE-2026-11497
D-Link DCS-5615 Boa Webserver boa.conf least privilege viola - CVE-2026-11492
D-Link DIR-823G vsftpd vsftpd.conf least privilege violation
V. Comments for CVE-2026-11494
No comments yet