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CVE-2024-0574— Totolink LR1200GB cstecgi.cgi setParentalRules stack-based overflow

Quick assessment

Affected
Totolink LR1200GB
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 LR1200GB是中国吉翁电子（TOTOLINK）公司的一款无线双频 4G LTE 路由器。 TOTOLINK LR1200GB 9.1.0u.6619_B20230130 版本存在安全漏洞，该漏洞源于 /cgi-bin/cstecgi.cgi 文件的 setParentalRules 函数的 sTime 参数存在缓冲区溢出漏洞。

CVSS 8.8 · High EPSS 1.15% · P64
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I. Basic Information for CVE-2024-0574

Vulnerability Information
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Vulnerability Title
Totolink LR1200GB cstecgi.cgi setParentalRules stack-based overflow
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in Totolink LR1200GB 9.1.0u.6619_B20230130 and classified as critical. Affected by this issue is the function setParentalRules of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument sTime leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-250790 is the identifier assigned to this vulnerability. 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:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
栈缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
TOTOLINK LR1200GB 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TOTOLINK LR1200GB是中国吉翁电子（TOTOLINK）公司的一款无线双频 4G LTE 路由器。 TOTOLINK LR1200GB 9.1.0u.6619_B20230130 版本存在安全漏洞，该漏洞源于 /cgi-bin/cstecgi.cgi 文件的 setParentalRules 函数的 sTime 参数存在缓冲区溢出漏洞。
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 LR1200GB 9.1.0u.6619_B20230130 -

II. Public POCs for CVE-2024-0574

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III. Intelligence Information for CVE-2024-0574

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Vendor Advisories for CVE-2024-0574 (2)

Other References for CVE-2024-0574 (1)

Same Patch Batch · Totolink · 2024-01-16 · 11 CVEs total

CVE-2024-0571 8.8 HIGH Totolink LR1200GB cstecgi.cgi setSmsCfg stack-based overflow
CVE-2024-0572 8.8 HIGH Totolink LR1200GB cstecgi.cgi setOpModeCfg stack-based overflow
CVE-2024-0573 8.8 HIGH Totolink LR1200GB cstecgi.cgi setDiagnosisCfg stack-based overflow
CVE-2024-0575 8.8 HIGH Totolink LR1200GB cstecgi.cgi setTracerouteCfg stack-based overflow
CVE-2024-0576 8.8 HIGH Totolink LR1200GB cstecgi.cgi setIpPortFilterRules stack-based overflow
CVE-2024-0577 8.8 HIGH Totolink LR1200GB cstecgi.cgi setLanguageCfg stack-based overflow
CVE-2024-0578 8.8 HIGH Totolink LR1200GB cstecgi.cgi UploadCustomModule stack-based overflow
CVE-2024-0570 7.3 HIGH Totolink N350RT Setting cstecgi.cgi access control
CVE-2024-0579 6.3 MEDIUM Totolink X2000R formMapDelDevice command injection
CVE-2024-0569 4.3 MEDIUM Totolink T8 Setting cstecgi.cgi getSysStatusCfg information disclosure

IV. Related Vulnerabilities

Same product: LR1200GB
Same vendor: Totolink
Same weakness: CWE-121

V. Comments for CVE-2024-0574

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