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CVE-2024-0298— Totolink N200RE cstecgi.cgi setDiagnosisCfg os command injection

Quick assessment

Affected
Totolink N200RE
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 N200RE是中国吉翁电子（TOTOLINK）公司的一个路由器。 TOTOLINK N200RE 9.3.5u.6139_B20201216 版本存在安全漏洞，该漏洞源于对 /cgi-bin/cstecgi.cgi 页面的 setDiagnosisCfg 函数的 ip 参数的操作会导致操作系统命令注入。

CVSS 7.3 · High EPSS 3.83% · P90

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2024-0298

Vulnerability Information
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Vulnerability Title
Totolink N200RE cstecgi.cgi setDiagnosisCfg os command injection
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in Totolink N200RE 9.3.5u.6139_B20201216. It has been classified as critical. Affected is the function setDiagnosisCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument ip leads to os command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-249864. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/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 N200RE 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TOTOLINK N200RE是中国吉翁电子（TOTOLINK）公司的一个路由器。 TOTOLINK N200RE 9.3.5u.6139_B20201216 版本存在安全漏洞，该漏洞源于对 /cgi-bin/cstecgi.cgi 页面的 setDiagnosisCfg 函数的 ip 参数的操作会导致操作系统命令注入。
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 N200RE 9.3.5u.6139_B20201216 -

II. Public POCs for CVE-2024-0298

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III. Intelligence Information for CVE-2024-0298

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Vendor Advisories for CVE-2024-0298 (2)

Other References for CVE-2024-0298 (1)

Same Patch Batch · Totolink · 2024-01-08 · 10 CVEs total

CVE-2024-0294 7.3 HIGH Totolink LR1200GB cstecgi.cgi setUssd os command injection
CVE-2024-0295 7.3 HIGH Totolink LR1200GB cstecgi.cgi setWanCfg os command injection
CVE-2024-0296 7.3 HIGH Totolink N200RE cstecgi.cgi NTPSyncWithHost os command injection
CVE-2024-0297 7.3 HIGH Totolink N200RE cstecgi.cgi UploadFirmwareFile os command injection
CVE-2024-0299 7.3 HIGH Totolink N200RE cstecgi.cgi setTracerouteCfg os command injection
CVE-2023-7218 7.2 HIGH Totolink N350RT cstecgi.cgi loginAuth stack-based overflow
CVE-2024-0291 6.3 MEDIUM Totolink LR1200GB cstecgi.cgi UploadFirmwareFile command injection
CVE-2024-0292 6.3 MEDIUM Totolink LR1200GB cstecgi.cgi setOpModeCfg os command injection
CVE-2024-0293 6.3 MEDIUM Totolink LR1200GB cstecgi.cgi setUploadSetting os command injection

IV. Related Vulnerabilities

Same product: N200RE
Same vendor: Totolink
Same weakness: CWE-78

V. Comments for CVE-2024-0298

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