Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1000 CNY

100.0%
Buy Us a Coffee

CVE-2026-6195— Totolink A7100RU CGI cstecgi.cgi setPasswordCfg os command injection

CVSS 9.8 · Critical EPSS 1.25% · P79
Get alerts for future matching vulnerabilitiesLog in to subscribe

I. Basic Information for CVE-2026-6195

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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 A7100RU CGI cstecgi.cgi setPasswordCfg os command injection
Source: NVD (National Vulnerability Database)
Vulnerability Description
A security vulnerability has been detected in Totolink A7100RU 7.4cu.2313_b20191024. Affected by this issue is the function setPasswordCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Such manipulation of the argument admpass leads to os command injection. The attack can be executed 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:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
TOTOLINK A7100RU 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TOTOLINK A7100RU是中国吉翁电子（TOTOLINK）公司的一款无线路由器。 Totolink A7100RU 7.4cu.2313_b20191024版本存在操作系统命令注入漏洞，该漏洞源于CGI Handler组件中文件/cgi-bin/cstecgi.cgi的函数setPasswordCfg对参数admpass的操作存在os命令注入。
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)

Shenlong Deep Dive — AI Deep Analysis

10-question deep dive: root cause, exploitation, mitigation, urgency. Read summary free, full version requires login.

Read summary Full analysis (login)

Affected Products

VendorProductAffected VersionsCPESubscribe
TotolinkA7100RU 7.4cu.2313_b20191024 cpe:2.3:o:totolink:a7100ru_firmware:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-6195

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-6195

请登录查看更多情报信息。

Same Patch Batch · Totolink · 2026-04-13 · 11 CVEs total

CVE-2026-61569.8 CRITICALTotolink A7100RU CGI cstecgi.cgi setIpQosRules os command injection
CVE-2026-61559.8 CRITICALTotolink A7100RU CGI cstecgi.cgi setWanCfg os command injection
CVE-2026-61549.8 CRITICALTotolink A7100RU CGI cstecgi.cgi setWizardCfg os command injection
CVE-2026-61409.8 CRITICALTotolink A7100RU CGI cstecgi.cgi UploadFirmwareFile os command injection
CVE-2026-61399.8 CRITICALTotolink A7100RU CGI cstecgi.cgi UploadOpenVpnCert os command injection
CVE-2026-61389.8 CRITICALTotolink A7100RU CGI cstecgi.cgi setAccessDeviceCfg os command injection
CVE-2026-61948.8 HIGHTotolink A3002MU HTTP Request formWlanSetup sub_410188 stack-based overflow
CVE-2026-61688.8 HIGHTOTOLINK A7000R cstecgi.cgi setWiFiEasyGuestCfg stack-based overflow
CVE-2026-61578.8 HIGHTotolink A800R app.so setAppEasyWizardConfig buffer overflow
CVE-2026-61587.3 HIGHTotolink N300RH upgrade.so setUpgradeUboot os command injection

IV. Related Vulnerabilities

Same product: A7100RU
Same vendor: Totolink
Same weakness: CWE-78

V. Comments for CVE-2026-6195

No comments yet

Leave a comment