CVE-2024-39945
Quick assessment
Affected
Dahua NVR4XXX
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 NVR是中国大华（Dahua）公司的一系列网络视频录像机。 Dahua NVR4XXX存在安全漏洞。攻击者在获取管理员用户名和密码后，可以向存在漏洞的接口发送精心构造的数据包，导致设备崩溃。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2024-39945
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been found in Dahua products. After
obtaining the administrator's username and password, the attacker can send a
carefully crafted data packet to the interface with vulnerabilities, causing
the device to crash.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Dahua NVR 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dahua NVR是中国大华（Dahua）公司的一系列网络视频录像机。 Dahua NVR4XXX存在安全漏洞。攻击者在获取管理员用户名和密码后，可以向存在漏洞的接口发送精心构造的数据包，导致设备崩溃。
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
II. Public POCs for CVE-2024-39945
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2024-39945 (1)
Same Patch Batch · Dahua · 2024-07-31 · 7 CVEs total
| CVE-2024-39950 | 8.6 HIGH | Dahua NVR 安全漏洞 |
| CVE-2024-39949 | 7.5 HIGH | Dahua NVR 安全漏洞 |
| CVE-2024-39948 | 7.5 HIGH | Dahua NVR 安全漏洞 |
| CVE-2024-39944 | 7.5 HIGH | Dahua NVR 安全漏洞 |
| CVE-2024-39947 | 6.5 MEDIUM | Dahua NVR 安全漏洞 |
| CVE-2024-39946 | 6.0 MEDIUM | Dahua NVR 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2024-39945
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