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CVE-2024-2856— Tenda AC10 SetSysTimeCfg fromSetSysTime stack-based overflow

CVSS 8.8 · High EPSS 0.26% · P49
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I. Basic Information for CVE-2024-2856

Vulnerability Information
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Vulnerability Title
Tenda AC10 SetSysTimeCfg fromSetSysTime stack-based overflow
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability, which was classified as critical, has been found in Tenda AC10 16.03.10.13/16.03.10.20. Affected by this issue is the function fromSetSysTime of the file /goform/SetSysTimeCfg. The manipulation of the argument timeZone 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-257780. 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 AC10 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tenda AC10是中国腾达（Tenda）公司的一款无线路由器。 Tenda AC10 16.03.10.13 版本存在安全漏洞，该漏洞源于 /goform/SetSysTimeCfg 页面的 fromSetSysTime 方法中的timeZone 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

VendorProductAffected VersionsCPESubscribe
TendaAC10 16.03.10.13 -

II. Public POCs for CVE-2024-2856

#POC DescriptionSource LinkShenlong Link
1Tenda AC10 Router exploit stack-based buffer overflowhttps://github.com/Schnaidr/CVE-2024-2856-Stack-overflow-EXPPOC Details
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III. Intelligence Information for CVE-2024-2856

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Same Patch Batch · Tenda · 2024-03-24 · 7 CVEs total

CVE-2024-28558.8 HIGHTenda AC15 SetSysTimeCfg fromSetSysTime stack-based overflow
CVE-2024-28528.8 HIGHTenda AC15 saveParentControlInfo stack-based overflow
CVE-2024-28508.8 HIGHTenda AC15 saveParentControlInfo stack-based overflow
CVE-2024-28546.3 MEDIUMTenda AC18 setsambacfg formSetSambaConf os command injection
CVE-2024-28536.3 MEDIUMTenda AC10U setsambacfg formSetSambaConf os command injection
CVE-2024-28516.3 MEDIUMTenda AC15 setsambacfg formSetSambaConf os command injection

IV. Related Vulnerabilities

Same product: AC10
Same vendor: Tenda
Same weakness: CWE-121

V. Comments for CVE-2024-2856

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