CVE-2021-33046: CVE-2021-33046

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I. Basic Information for CVE-2021-33046

Vulnerability Information

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Vulnerability Title

N/A

Source: NVD (National Vulnerability Database)

Vulnerability Description

Some Dahua products have access control vulnerability in the password reset process. Attackers can exploit this vulnerability through specific deployments to reset device passwords.

Source: NVD (National Vulnerability Database)

CVSS Information

N/A

Source: NVD (National Vulnerability Database)

Vulnerability Type

N/A

Source: NVD (National Vulnerability Database)

Vulnerability Title

多款Dahua产品授权问题漏洞

Source: CNNVD (China National Vulnerability Database)

Vulnerability Description

Dahua IPC等都是中国大华（Dahua）公司的产品。Dahua IPC是Dahua Vto是一系列对讲设备。Dahua Vth是一系列数字室内机。多款 Dahua 产品中存在授权问题漏洞，该漏洞源于产品未对重置密码添加有效权限限制。攻击者可通过该漏洞重置设备密码。以下产品和版本受到影响：Dahua Xvr,Dahua Nvr,Dahua Tpc,Dahua Sd,Dahua Vth,Dahua Vto,Dahua IPC。

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

Vendor	Product	Affected Versions	CPE	Subscribe
-	Access control vulnerability found in some Dahua products	Dahua IP Camera devices IPC-HX3XXX, and IPC-HX5XXX	-

II. Public POCs for CVE-2021-33046

#	POC Description	Source Link	Shenlong Link

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III. Intelligence Information for CVE-2021-33046

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https://www.dahuasecurity.com/support/cybersecurity/details/957x_refsource_MISC
https://www.dahuasecurity.com/support/cybersecurity/details/987x_refsource_CONFIRM
https://support.dahuatech.com/networkSecurity/securityDetails?id=95x_refsource_CONFIRM
https://nvd.nist.gov/vuln/detail/CVE-2021-33046

IV. Related Vulnerabilities

Same vendor: n/a

V. Comments for CVE-2021-33046

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I. Basic Information for CVE-2021-33046

Vulnerability Information

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Affected Products

II. Public POCs for CVE-2021-33046

III. Intelligence Information for CVE-2021-33046

IV. Related Vulnerabilities

V. Comments for CVE-2021-33046

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