CVE-2024-2547— Tenda AC18 R7WebsSecurityHandler stack-based overflow
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I. Basic Information for CVE-2024-2547
Vulnerability Information
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Vulnerability Title
Tenda AC18 R7WebsSecurityHandler stack-based overflow
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was found in Tenda AC18 15.03.05.05 and classified as critical. Affected by this issue is the function R7WebsSecurityHandler. 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. The identifier of this vulnerability is VDB-257000. 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:L/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
Tenda AC18 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tenda AC18是中国腾达（Tenda）公司的一款路由器。 Tenda AC18 V15.03.05.05 版本存在安全漏洞，该漏洞源于 R7WebsSecurityHandler 函数的 password 参数存在基于堆栈的缓冲区溢出。
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
II. Public POCs for CVE-2024-2547
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Same Patch Batch · Tenda · 2024-03-17 · 5 CVEs total
| CVE-2024-2558 | 8.8 HIGH | Tenda AC18 execCommand formexeCommand stack-based overflow |
| CVE-2024-2546 | 8.8 HIGH | Tenda AC18 fromSetWirelessRepeat stack-based overflow |
| CVE-2024-2560 | 4.3 MEDIUM | Tenda AC18 SysToolRestoreSet fromSysToolRestoreSet cross-site request forgery |
| CVE-2024-2559 | 4.3 MEDIUM | Tenda AC18 SysToolReboot fromSysToolReboot cross-site request forgery |
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V. Comments for CVE-2024-2547
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