CVE-2023-7220— Totolink NR1800X cstecgi.cgi loginAuth stack-based overflow
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I. Basic Information for CVE-2023-7220
Vulnerability Information
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Vulnerability Title
Totolink NR1800X cstecgi.cgi loginAuth stack-based overflow
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was found in Totolink NR1800X 9.1.0u.6279_B20210910 and classified as critical. Affected by this issue is the function loginAuth of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument password 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-249854 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
栈缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
Totolink NR1800X 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TOTOLINK NR1800X是中国吉翁电子（TOTOLINK）公司的一款出色的 5G NR 室内Wi-Fi和SIP CPE。旨在为家庭和办公室提供快速便捷的 NR 固定数据服务部署。 Totolink NR1800X 9.1.0u.6279_B20210910版本存在安全漏洞，该漏洞源于文件/cgi-bin/cstecgi.cgi的函数loginAuth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)
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Affected Products
II. Public POCs for CVE-2023-7220
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|---|
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Same Patch Batch · Totolink · 2024-01-09 · 5 CVEs total
| CVE-2023-7221 | 9.8 CRITICAL | Totolink T6 HTTP POST Request main buffer overflow |
| CVE-2023-7222 | 7.2 HIGH | Totolink X2000R HTTP POST Request boa formTmultiAP buffer overflow |
| CVE-2023-7219 | 7.2 HIGH | Totolink N350RT cstecgi.cgi loginAuth stack-based overflow |
| CVE-2023-7223 | 5.3 MEDIUM | Totolink T6 cstecgi.cgi access control |
IV. Related Vulnerabilities
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Totolink N300RH POST Request cstecgi.cgi setWanConfig buffer - CVE-2026-7748
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Same weakness: CWE-121
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V. Comments for CVE-2023-7220
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