Nvr4416 16P 4Ks2 I Firmware
CVE-2024-39948
HIGH
Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A10:2025 - Mishandling of Exceptional Conditions
ASVS 5.0
V16 - Security Logging and Error Handling Null pointer safety, defensive checks
MITRE ATT&CK
1 technique across 1 tactic: Impact The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. |
| Impact | CVSS score of 7.5 (HIGH). Attack characteristics: network attack vector, low complexity, no privileges required, no user interaction not required. |
| Exploit ScenarioDerived | A remote attacker could crash the application by dereferencing a null pointer by sending crafted requests to the affected application. No authentication is required to exploit this vulnerability. |
Get an e-mail when this CVE is exploited, patched or re-scored. Free account.
Alert meAnalysisAI
A vulnerability has been found in Dahua products. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Check pointers before dereferencing. Use static analysis tools to detect null pointer paths.
Affects your stack
Find out whether the stacks and servers you run are on an affected version.
Checking this CVE against your own stacks and servers is part of the Basic plan and up.
Technical ContextAI · show details
This vulnerability is classified as NULL Pointer Dereference (CWE-476), which allows attackers to crash the application by dereferencing a null pointer. 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. Affected products include: Dahuasecurity Nvr4104-4Ks2\/L Firmware, Dahuasecurity Nvr4108-4Ks2\/L Firmware, Dahuasecurity Nvr4116-4Ks2\/L Firmware, Dahuasecurity Nvr4104-P-4Ks2\/L Firmware, Dahuasecurity Nvr4108-P-4Ks2\/L Firmware.
Know when Nvr4416 16P 4Ks2 I Firmware gets its next vulnerability
- Watch products and get an email when something new is published
- Check this CVE against your own stack and servers
- Exploit and PoC references, threat intelligence from 22 sources
No credit card · 7-day full trial
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
DescriptionNVD
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.
Threat Intelligence Overview
NVD
CVE.org
EPSS
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
A null pointer dereference occurs when a program attempts to access memory through a pointer that has been set to NULL (address 0x0).
Denial of Service attacks render applications or systems unavailable by overwhelming resources or triggering failure conditions.
Affected Products (CPE)NVD
More in Nvr4416 16P 4Ks2 I Firmware
View allA vulnerability has been found in Dahua products. Rated critical severity (CVSS 9.8), this vulnerability is remotely exp
A vulnerability has been found in Dahua products. Rated high severity (CVSS 7.5), this vulnerability is remotely exploit
A vulnerability has been found in Dahua products.Attackers can send carefully crafted data packets to the interface with
A vulnerability has been found in Dahua products.After obtaining the administrator's username and password, the attacker
A vulnerability has been found in Dahua products.After obtaining the ordinary user's username and password, the attacker
A vulnerability has been found in Dahua products. Rated medium severity (CVSS 4.9), this vulnerability is remotely explo
GitHub PoC
Exploit-DB