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CVE-2025-9828— Tenda CP6 uhttp sub_2B7D04 risky encryption

CVSS 3.7 · Low EPSS 0.08% · P24
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I. Basic Information for CVE-2025-9828

Vulnerability Information
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Vulnerability Title
Tenda CP6 uhttp sub_2B7D04 risky encryption
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was determined in Tenda CP6 11.10.00.243. The affected element is the function sub_2B7D04 of the component uhttp. Executing manipulation can lead to risky cryptographic algorithm. The attack may be launched remotely. This attack is characterized by high complexity. The exploitability is described as difficult. The exploit has been publicly disclosed and may be utilized.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
使用已被攻破或存在风险的密码学算法
Source: NVD (National Vulnerability Database)
Vulnerability Title
Tenda CP6 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tenda CP6是中国腾达（Tenda）公司的一款智能摄像机。 Tenda CP6 11.10.00.243版本存在安全漏洞，该漏洞源于组件uhttp中函数sub_2B7D04的错误操作导致使用风险加密算法。
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
TendaCP6 11.10.00.243 -

II. Public POCs for CVE-2025-9828

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III. Intelligence Information for CVE-2025-9828

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Same Patch Batch · Tenda · 2025-09-02 · 4 CVEs total

CVE-2025-98138.8 HIGHTenda CH22 SetSambaConf formSetSambaConf buffer overflow
CVE-2025-98128.8 HIGHTenda CH22 exeCommand formexeCommand buffer overflow
CVE-2025-98061.9 LOWTenda F1202 Administrative shadow hard-coded credentials

IV. Related Vulnerabilities

Same vendor: Tenda
Same weakness: CWE-327

V. Comments for CVE-2025-9828

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