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CVE-2021-33044

KEV EPSS 94.25% · P100
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I. Basic Information for CVE-2021-33044

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The identity authentication bypass vulnerability found in some Dahua products during the login process. Attackers can bypass device identity authentication by constructing malicious data packets.
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
Dahua IPC 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dahua IPC是中国大华（Dahua）公司的大华的一系列工控机。 Dahua IPC存在安全漏洞，攻击者可利用该漏洞通过构造恶意数据包绕过设备身份验证
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)

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Affected Products

VendorProductAffected VersionsCPESubscribe
-Some Dahua IP Camera, Video Intercom, PTZ Dome Camera, Thermal Camera devices Dahua IP Camera devices IPC-HX3XXX, IPC-HX5XXX, and IPC-HUM7XXX, Video Intercom devices VTO75X95X, VTO65XXX, and VTH542XH, PTZ Dome Camera SD1A1, SD22, SD49, SD50, SD52C, and SD6AL, Thermal TPC-BF1241, TPC-BF2221, TPC-SD2221, TPC-BF5XXX, TPC-SD8X21, and T -

II. Public POCs for CVE-2021-33044

#POC DescriptionSource LinkShenlong Link
1Chrome extension that uses vulnerabilities CVE-2021-33044 and CVE-2021-33045 to log in to Dahua cameras without authentication.https://github.com/bp2008/DahuaLoginBypassPOC Details
2Dahua IPC/VTH/VTO devices auth bypass exploithttps://github.com/dorkerdevil/CVE-2021-33044POC Details
3Nonehttps://github.com/haingn/LoHongCam-CVE-2021-33044POC Details
4Dahua IPC/VTH/VTO devices auth bypass exploithttps://github.com/Spy0x7/CVE-2021-33044POC Details
5Some Dahua products contain an authentication bypass during the login process. Attackers can bypass device identity authentication by constructing malicious data packets.https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-33044.yamlPOC Details
6dahua-authentication-bypasshttps://github.com/chaitin/xray-plugins/blob/main/poc/manual/dahua-cve-2021-33044-authentication-bypass.ymlPOC Details
7Nonehttps://github.com/Baza-NATO/CVE-2021-33044POC Details
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III. Intelligence Information for CVE-2021-33044

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Same Patch Batch · n/a · 2021-09-15 · 50 CVEs total

CVE-2021-301377.7 HIGHAxios Systems Assyst 代码问题漏洞
CVE-2021-40966TinyFileManager 跨站脚本漏洞
CVE-2020-21321emlog 跨站请求伪造漏洞
CVE-2020-21480RGCMS 安全漏洞
CVE-2020-21481RGCMS 代码问题漏洞
CVE-2020-21482RGCMS 跨站脚本漏洞
CVE-2020-21483Jizhicms 代码问题漏洞
CVE-2021-33045Dahua IPC 授权问题漏洞
CVE-2021-40881PublicCMS 安全漏洞
CVE-2021-40964TinyFileManager 路径遍历漏洞
CVE-2021-40965TinyFileManager 跨站请求伪造漏洞
CVE-2021-40862Hashicorp Terraform 信息泄露漏洞
CVE-2021-40156Autodesk Navisworks 缓冲区错误漏洞
CVE-2021-40155Autodesk Navisworks 缓冲区错误漏洞
CVE-2021-27046Autodesk Navisworks 缓冲区错误漏洞
CVE-2021-27045Autodesk Navisworks 缓冲区错误漏洞
CVE-2021-37412TechRadar app 跨站脚本漏洞
CVE-2021-40238Webuzo 跨站脚本漏洞
CVE-2020-21127Metinfo MetInfo SQL注入漏洞
CVE-2020-21126Metinfo MetInfo 跨站请求伪造漏洞

Showing top 20 of 50 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same vendor: n/a

V. Comments for CVE-2021-33044

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