CVE-2024-39945
A vulnerability has been found in Dahua products. After obtaining the administrator's username...
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- High
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
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.
- Record
CVE-2024-39945- CVSS 3.1
- 4.9 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-703
- Updated
- 2026-11-02
EUVDEUVD-2024-38313
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.
- Record
EUVD-2024-38313- CVSS 3.1
- 4.9 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-rr22-7m4r-xf6r
A vulnerability has been found in Dahua products. After obtaining the administrator's username...
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.
- Record
GHSA-rr22-7m4r-xf6r- CVSS 3.1
- 4.9 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-703
- Updated
- 2026-11-02
NVD
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.
- Record
CVE-2024-39945- CVSS 3.1
- 4.9 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-703
- Updated
- 2026-11-02
Affected products
- dahua nvr4xxx
- dahuasecurity nvr4104-4ks2\/l firmware
- dahuasecurity nvr4104-4ks3 firmware
- dahuasecurity nvr4104-p-4ks2\/l firmware
- dahuasecurity nvr4104-p-4ks3\(960g\) firmware
- dahuasecurity nvr4104-p-4ks3 firmware
- dahuasecurity nvr4104hs-4ks2\/l firmware
- dahuasecurity nvr4104hs-4ks3\(960g\) firmware
- dahuasecurity nvr4104hs-4ks3 firmware
- dahuasecurity nvr4104hs-p-4ks2\/l firmware
- dahuasecurity nvr4104hs-p-4ks3\(960g\) firmware
- dahuasecurity nvr4104hs-p-4ks3 firmware
Show 45 moreShow less
- dahuasecurity nvr4108-4ks2\/l firmware
- dahuasecurity nvr4108-4ks3 firmware
- dahuasecurity nvr4108-8p-4ks2\/l firmware
- dahuasecurity nvr4108-8p-4ks3 firmware
- dahuasecurity nvr4108-p-4ks2\/l firmware
- dahuasecurity nvr4108-p-4ks3 firmware
- dahuasecurity nvr4108hs-4ks2\/l firmware
- dahuasecurity nvr4108hs-4ks3\(960g\) firmware
- dahuasecurity nvr4108hs-4ks3 firmware
- dahuasecurity nvr4108hs-8p-4ks2\/l firmware
- dahuasecurity nvr4108hs-8p-4ks3 firmware
- dahuasecurity nvr4108hs-p-4ks2\/l firmware
- dahuasecurity nvr4108hs-p-4ks3 firmware
- dahuasecurity nvr4116-4ks2\/l firmware
- dahuasecurity nvr4116-4ks3 firmware
- dahuasecurity nvr4116-8p-4ks2\/l firmware
- dahuasecurity nvr4116-8p-4ks3 firmware
- dahuasecurity nvr4116hs-4ks2\/l firmware
- dahuasecurity nvr4116hs-4ks3 firmware
- dahuasecurity nvr4116hs-8p-4ks2\/l firmware
- dahuasecurity nvr4116hs-8p-4ks3 firmware
- dahuasecurity nvr4204-4ks2\/l firmware
- dahuasecurity nvr4204-4ks3 firmware
- dahuasecurity nvr4204-p-4ks2\/l firmware
- dahuasecurity nvr4204-p-4ks3 firmware
- dahuasecurity nvr4208-4ks2\/l firmware
- dahuasecurity nvr4208-4ks3 firmware
- dahuasecurity nvr4208-8p-4ks2\/l firmware
- dahuasecurity nvr4208-8p-4ks3 firmware
- dahuasecurity nvr4216-16p-4ks2\/l firmware
- dahuasecurity nvr4216-16p-4ks3 firmware
- dahuasecurity nvr4216-4ks2\/l firmware
- dahuasecurity nvr4216-4ks3 firmware
- dahuasecurity nvr4232-16p-4ks2\/l firmware
- dahuasecurity nvr4232-16p-4ks3 firmware
- dahuasecurity nvr4232-4ks2\/l firmware
- dahuasecurity nvr4232-4ks3 firmware
- dahuasecurity nvr4416-16p-4ks2\/i firmware
- dahuasecurity nvr4416-4ks2\/i firmware
- dahuasecurity nvr4432-16p-4ks2\/i firmware
- dahuasecurity nvr4432-4ks2\/i firmware
- dahuasecurity nvr4816-16p-4ks2\/i firmware
- dahuasecurity nvr4816-4ks2\/i firmware
- dahuasecurity nvr4832-16p-4ks2\/i firmware
- dahuasecurity nvr4832-4ks2\/i firmware
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2024-39945 is a medium vulnerability (CVSS 4.9) in Dahua Nvr4xxx, published July 31, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.46%, the 39th percentile. No source names a fixed version.