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CVE-2025-2095— TOTOLINK EX1800T cstecgi.cgi setDmzCfg os command injection

Quick assessment

Affected
TOTOLINK EX1800T
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

TOTOLINK EX1800T是中国吉翁电子（TOTOLINK）公司的一款 Wi-Fi 范围扩展器。 TOTOLINK EX1800T 9.1.0cu.2112_B20220316版本存在安全漏洞，该漏洞源于对参数ip的错误操作会导致os命令注入。

CVSS 6.3 · Medium EPSS 2.73% · P85

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-2095

Vulnerability Information
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Vulnerability Title
TOTOLINK EX1800T cstecgi.cgi setDmzCfg os command injection
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability classified as critical has been found in TOTOLINK EX1800T 9.1.0cu.2112_B20220316. This affects the function setDmzCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument ip leads to os command injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
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: CVE Program / CVE List V5
Vulnerability Title
TOTOLINK EX1800T 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TOTOLINK EX1800T是中国吉翁电子（TOTOLINK）公司的一款 Wi-Fi 范围扩展器。 TOTOLINK EX1800T 9.1.0cu.2112_B20220316版本存在安全漏洞，该漏洞源于对参数ip的错误操作会导致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)

Affected Products

Vendor Product Affected Versions CPE Subscribe
TOTOLINK EX1800T 9.1.0cu.2112_B20220316 -

II. Public POCs for CVE-2025-2095

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III. Intelligence Information for CVE-2025-2095

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Vendor Advisories for CVE-2025-2095 (2)

Proof of Concept for CVE-2025-2095 (1)

Same Patch Batch · TOTOLINK · 2025-03-07 · 4 CVEs total

CVE-2025-2097 8.8 HIGH TOTOLINK EX1800T cstecgi.cgi setRptWizardCfg stack-based overflow
CVE-2025-2094 6.3 MEDIUM TOTOLINK EX1800T cstecgi.cgi setWiFiExtenderConfig os command injection
CVE-2025-2096 6.3 MEDIUM TOTOLINK EX1800T cstecgi.cgi setRebootScheCfg os command injection

IV. Related Vulnerabilities

Same product: EX1800T
Same vendor: TOTOLINK
Same weakness: CWE-78

V. Comments for CVE-2025-2095

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