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CVE-2021-33046

Quick assessment

Affected
n/a Access control vulnerability found in some Dahua products
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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。

AI Predicted 6.5 Difficulty: Moderate EPSS 1.30% · P70
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I. Basic Information for CVE-2021-33046

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
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: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
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

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III. Intelligence Information for CVE-2021-33046

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Other References for CVE-2021-33046 (3)

Same Patch Batch · n/a · 2022-01-13 · 19 CVEs total

CVE-2021-23824 6.5 MEDIUM Content Injection
CVE-2021-23514 6.5 MEDIUM Path Traversal
CVE-2021-45760 GPAC 缓冲区错误漏洞
CVE-2021-45807 Jpress 命令注入漏洞
CVE-2021-45422 Reprise Software Reprise License Manager 跨站脚本漏洞
CVE-2021-40573 GPAC 资源管理错误漏洞
CVE-2021-40813 Element-IT HTTP Commander 跨站脚本漏洞
CVE-2021-40327 Linaro Trusted Firmware-M 安全漏洞
CVE-2021-45806 Jpress 代码注入漏洞
CVE-2021-40567 Gpac 安全漏洞
CVE-2021-40576 GPAC 代码问题漏洞
CVE-2021-40575 GPAC 代码问题漏洞
CVE-2021-40574 GPAC 资源管理错误漏洞
CVE-2021-40572 GPAC 资源管理错误漏洞
CVE-2021-40571 GPAC 资源管理错误漏洞
CVE-2021-40570 GPAC 资源管理错误漏洞
CVE-2021-40569 GPAC 资源管理错误漏洞
CVE-2021-40568 Gpac 安全漏洞

IV. Related Vulnerabilities

Same vendor: n/a

V. Comments for CVE-2021-33046

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