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CVE-2024-8573— TOTOLINK AC1200 T8/AC1200 T10 cstecgi.cgi setParentalRules buffer overflow

CVSS 8.8 · High EPSS 1.42% · P70

Possible ATT&CK Techniques 1AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2024-8573

Vulnerability Information
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Vulnerability Title
TOTOLINK AC1200 T8/AC1200 T10 cstecgi.cgi setParentalRules buffer overflow
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability, which was classified as critical, was found in TOTOLINK AC1200 T8 and AC1200 T10 4.1.5cu.861_B20230220/4.1.8cu.5207. This affects the function setParentalRules of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument desc/week/sTime/eTime leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. Other parameters might be affected as well. 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
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: CVE Program / CVE List V5
Vulnerability Title
TOTOLINK AC1200 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TOTOLINK AC1200是中国吉翁电子（TOTOLINK）公司的一款双频 Wi-Fi 路由器。 TOTOLINK AC1200 T8 4.1.5cu.861_B20230220版本存在安全漏洞，该漏洞源于文件/cgi-bin/cstecgi.cgi的参数desc会导致缓冲区溢出。
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

VendorProductAffected VersionsCPESubscribe
TOTOLINKAC1200 T8 4.1.5cu.861_B20230220 -
TOTOLINKAC1200 T10 4.1.5cu.861_B20230220 -

II. Public POCs for CVE-2024-8573

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium
Qwen3.6-35B-A3B · 7546 chars
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III. Intelligence Information for CVE-2024-8573

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Same Patch Batch · TOTOLINK · 2024-09-08 · 8 CVEs total

CVE-2024-85798.8 HIGHTOTOLINK AC1200 T8 cstecgi.cgi setWiFiRepeaterCfg buffer overflow
CVE-2024-85788.8 HIGHTOTOLINK AC1200 T8 cstecgi.cgi setWiFiMeshName buffer overflow
CVE-2024-85778.8 HIGHTOTOLINK AC1200 T8/AC1200 T10 cstecgi.cgi setStaticDhcpRules buffer overflow
CVE-2024-85768.8 HIGHTOTOLINK AC1200 T8/AC1200 T10 cstecgi.cgi setIpPortFilterRules buffer overflow
CVE-2024-85758.8 HIGHTOTOLINK AC1200 T8 cstecgi.cgi setWiFiScheduleCfg buffer overflow
CVE-2024-85808.1 HIGHTOTOLINK AC1200 T8 shadow.sample hard-coded password
CVE-2024-85746.3 MEDIUMTOTOLINK AC1200 T8 cstecgi.cgi setParentalRules os command injection

IV. Related Vulnerabilities

Same product: AC1200 T8
Same vendor: TOTOLINK
Same weakness: CWE-120

V. Comments for CVE-2024-8573

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