CVE-2026-82597— TOTOLINK NR1800X cstecgi.cgi setUssd command injection
Quick assessment
Affected
TOTOLINK NR1800X
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.
在 TOTOLINK NR1800X 版本 9.1.0u.6681_B20230703 中发现一个漏洞。该漏洞影响 文件中的 函数。对参数 的操作可能导致命令注入。攻击者可以通过远程方式发起攻击。该漏洞的利用方法已公开，可能存在被利用的风险。
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2026-82597
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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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 NR1800X cstecgi.cgi setUssd command injection
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was identified in TOTOLINK NR1800X 9.1.0u.6681_B20230703. This affects the function setUssd of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument ussd leads to command injection. The attack can be initiated remotely. The exploit is publicly available and might be used.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
在命令中使用的特殊元素转义处理不恰当(命令注入)
Source: CVE Program / CVE List V5
Affected Products
II. Public POCs for CVE-2026-82597
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-82597
请登录查看更多情报信息。
Other References for CVE-2026-82597 (1)
Other References for CVE-2026-82597 (4)
-
https://vuldb.com/cve/CVE-2026-82597 third-party-advisory
-
-
https://vuldb.com/submit/892696 third-party-advisory
IV. Related Vulnerabilities
Same product: NR1800X
-
CVE-2026-15701
Totolink NR1800X lighttpd formLogout.htm Form_Logout stack-b -
CVE-2026-7548
Totolink NR1800X cstecgi.cgi sub_41A68C command injection -
CVE-2026-7546
Totolink NR1800X lighttpd find_host_ip stack-based overflow -
CVE-2026-5030
Totolink NR1800X Telnet Service cstecgi.cgi NTPSyncWithHost -
CVE-2026-1328
Totolink NR1800X POST Request cstecgi.cgi setWizardCfg buffe
Same vendor: TOTOLINK
-
CVE-2026-82555
TOTOLINK N600R Authentication cstecgi.cgi loginAuth random v -
CVE-2026-82539
TOTOLINK A720R MAC Filtering cstecgi.cgi setMacFilterRules m -
CVE-2026-79912
TOTOLINK N600R cstecgi.cgi getCurrentTime command injection -
CVE-2026-79911
TOTOLINK N600R CGI cstecgi.cgi setSystemConfig stack-based o -
CVE-2026-75013
TOTOLINK EX1200L cstecgi.cgi setWizardCfg null pointer deref
Same weakness: CWE-77
-
CVE-2026-82595
D-Link DIR-825M System Command Execution formSysCmd sub_456C -
CVE-2026-55182
LibreNMS: Remote Code Execution by Signal Alert Transportati -
CVE-2026-79912
TOTOLINK N600R cstecgi.cgi getCurrentTime command injection -
CVE-2026-24168
NVIDIA Unified Fabric Manager Enterprise - GA 命令注入漏洞 -
CVE-2026-24167
NVIDIA Unified Fabric Manager Enterprise 命令注入漏洞
V. Comments for CVE-2026-82597
No comments yet