Vulnerability Intelligence Report
CVE-2024-39948
A vulnerability has been found in Dahua products. Attackers can send carefully crafted data packets to the interface with vulnerabilities, causing the device to crash.
No Active Exploit Signals
CVSS Base Score
7.5
HIGH
Exploitability:3.9
Impact Score:3.6
EPSS Probability:0.56%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-476 ↗CWE-476 NULL Pointer Dereference
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| Dahua | NVR4XXX | NVR4XXX Versions which Build time before 2023/12/13 (affected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
0.560%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Dahua Technologies · Vendor · China |
| Reserved | 2024-07-05T03:08:11 |
| Published | 2024-07-31T03:40:29 |
| Patch Date | 2024-07-31 |
| Last Updated | 2025-09-30T03:36:16 |
Community Chatter & Buzz