CVE-2024-39950

Severity Score

8.6

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Attend

*SSVC

Descriptions

A vulnerability has been found in Dahua products. Attackers can send carefully crafted data packets to the interface with vulnerabilities to initiate device initialization.

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

Low

Availability

Low

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:Attend

Exploitation

None

Automatable

Yes

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2024-07-05 CVE Reserved
2024-07-31 CVE Published
2024-07-31 CVE Updated
2024-09-01 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-20: Improper Input Validation

CAPEC

References (1)

URL	Tag	Source
https://www.dahuasecurity.com/aboutUs/trustedCenter/details/768

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Dahuasecurity Search vendor "Dahuasecurity"		Ipc-hfw8xxx Search vendor "Dahuasecurity" for product "Ipc-hfw8xxx"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4216-i Search vendor "Dahuasecurity" for product "Nvr4216-i"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4416-16p-4ks2/i Search vendor "Dahuasecurity" for product "Nvr4416-16p-4ks2/i"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4416-4ks2/i Search vendor "Dahuasecurity" for product "Nvr4416-4ks2/i"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4432-16p-4ks2/i Search vendor "Dahuasecurity" for product "Nvr4432-16p-4ks2/i"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4432-4ks2/i Search vendor "Dahuasecurity" for product "Nvr4432-4ks2/i"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4432-i Search vendor "Dahuasecurity" for product "Nvr4432-i"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4816-16p-4ks2/i Search vendor "Dahuasecurity" for product "Nvr4816-16p-4ks2/i"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4816-4ks2/i Search vendor "Dahuasecurity" for product "Nvr4816-4ks2/i"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4832-16p-4ks2/i Search vendor "Dahuasecurity" for product "Nvr4832-16p-4ks2/i"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4832-4ks2/i Search vendor "Dahuasecurity" for product "Nvr4832-4ks2/i"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4832-i Search vendor "Dahuasecurity" for product "Nvr4832-i"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Ipc-hf8xxx Firmware Search vendor "Dahuasecurity" for product "Ipc-hf8xxx Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Ipc-hfs8449g-z7-led Firmware Search vendor "Dahuasecurity" for product "Ipc-hfs8449g-z7-led Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Ipc-hfs8849g-z3-led Firmware Search vendor "Dahuasecurity" for product "Ipc-hfs8849g-z3-led Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4104-4ks2/l Firmware Search vendor "Dahuasecurity" for product "Nvr4104-4ks2/l Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4104-4ks3 Firmware Search vendor "Dahuasecurity" for product "Nvr4104-4ks3 Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4104-p-4ks2/l Firmware Search vendor "Dahuasecurity" for product "Nvr4104-p-4ks2/l Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4104-p-4ks3(960g) Firmware Search vendor "Dahuasecurity" for product "Nvr4104-p-4ks3(960g) Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4104-p-4ks3 Firmware Search vendor "Dahuasecurity" for product "Nvr4104-p-4ks3 Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4104hs-4ks2/l Firmware Search vendor "Dahuasecurity" for product "Nvr4104hs-4ks2/l Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4104hs-4ks3(960g) Firmware Search vendor "Dahuasecurity" for product "Nvr4104hs-4ks3(960g) Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4104hs-4ks3 Firmware Search vendor "Dahuasecurity" for product "Nvr4104hs-4ks3 Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4104hs-p-4ks2/l Firmware Search vendor "Dahuasecurity" for product "Nvr4104hs-p-4ks2/l Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4104hs-p-4ks3(960g) Firmware Search vendor "Dahuasecurity" for product "Nvr4104hs-p-4ks3(960g) Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4104hs-p-4ks3 Firmware Search vendor "Dahuasecurity" for product "Nvr4104hs-p-4ks3 Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4108-4ks2/l Firmware Search vendor "Dahuasecurity" for product "Nvr4108-4ks2/l Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4108-4ks3 Firmware Search vendor "Dahuasecurity" for product "Nvr4108-4ks3 Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4108-8p-4ks2/l Firmware Search vendor "Dahuasecurity" for product "Nvr4108-8p-4ks2/l Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4108-8p-4ks3 Firmware Search vendor "Dahuasecurity" for product "Nvr4108-8p-4ks3 Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4108-p-4ks2/l Firmware Search vendor "Dahuasecurity" for product "Nvr4108-p-4ks2/l Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4108-p-4ks3 Firmware Search vendor "Dahuasecurity" for product "Nvr4108-p-4ks3 Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4108hs-4ks2/l Firmware Search vendor "Dahuasecurity" for product "Nvr4108hs-4ks2/l Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4108hs-4ks3(960g) Firmware Search vendor "Dahuasecurity" for product "Nvr4108hs-4ks3(960g) Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4108hs-4ks3 Firmware Search vendor "Dahuasecurity" for product "Nvr4108hs-4ks3 Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4108hs-8p-4ks2/l Firmware Search vendor "Dahuasecurity" for product "Nvr4108hs-8p-4ks2/l Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4108hs-8p-4ks3 Firmware Search vendor "Dahuasecurity" for product "Nvr4108hs-8p-4ks3 Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4108hs-p-4ks2/l Firmware Search vendor "Dahuasecurity" for product "Nvr4108hs-p-4ks2/l Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4108hs-p-4ks3 Firmware Search vendor "Dahuasecurity" for product "Nvr4108hs-p-4ks3 Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4116-4ks2/l Firmware Search vendor "Dahuasecurity" for product "Nvr4116-4ks2/l Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4116-4ks3 Firmware Search vendor "Dahuasecurity" for product "Nvr4116-4ks3 Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4116-8p-4ks2/l Firmware Search vendor "Dahuasecurity" for product "Nvr4116-8p-4ks2/l Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4116-8p-4ks3 Firmware Search vendor "Dahuasecurity" for product "Nvr4116-8p-4ks3 Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4116hs-4ks2/l Firmware Search vendor "Dahuasecurity" for product "Nvr4116hs-4ks2/l Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4116hs-4ks3 Firmware Search vendor "Dahuasecurity" for product "Nvr4116hs-4ks3 Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4116hs-8p-4ks2/l Firmware Search vendor "Dahuasecurity" for product "Nvr4116hs-8p-4ks2/l Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4116hs-8p-4ks3 Firmware Search vendor "Dahuasecurity" for product "Nvr4116hs-8p-4ks3 Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4204-4ks2/l Firmware Search vendor "Dahuasecurity" for product "Nvr4204-4ks2/l Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4204-4ks3 Firmware Search vendor "Dahuasecurity" for product "Nvr4204-4ks3 Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4204-p-4ks2/l Firmware Search vendor "Dahuasecurity" for product "Nvr4204-p-4ks2/l Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4204-p-4ks3 Firmware Search vendor "Dahuasecurity" for product "Nvr4204-p-4ks3 Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4208-4ks2/l Firmware Search vendor "Dahuasecurity" for product "Nvr4208-4ks2/l Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4208-4ks3 Firmware Search vendor "Dahuasecurity" for product "Nvr4208-4ks3 Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4208-8p-4ks2/l Firmware Search vendor "Dahuasecurity" for product "Nvr4208-8p-4ks2/l Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4208-8p-4ks3 Firmware Search vendor "Dahuasecurity" for product "Nvr4208-8p-4ks3 Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4216-16p-4ks2/l Firmware Search vendor "Dahuasecurity" for product "Nvr4216-16p-4ks2/l Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4216-16p-4ks3 Firmware Search vendor "Dahuasecurity" for product "Nvr4216-16p-4ks3 Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4216-4ks2/l Firmware Search vendor "Dahuasecurity" for product "Nvr4216-4ks2/l Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4216-4ks3 Firmware Search vendor "Dahuasecurity" for product "Nvr4216-4ks3 Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4232-16p-4ks2/l Firmware Search vendor "Dahuasecurity" for product "Nvr4232-16p-4ks2/l Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4232-16p-4ks3 Firmware Search vendor "Dahuasecurity" for product "Nvr4232-16p-4ks3 Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4232-4ks2/l Firmware Search vendor "Dahuasecurity" for product "Nvr4232-4ks2/l Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4232-4ks3 Firmware Search vendor "Dahuasecurity" for product "Nvr4232-4ks3 Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4416-16p-4ks2/i Firmware Search vendor "Dahuasecurity" for product "Nvr4416-16p-4ks2/i Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4416-4ks2/i Firmware Search vendor "Dahuasecurity" for product "Nvr4416-4ks2/i Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4432-16p-4ks2/i Firmware Search vendor "Dahuasecurity" for product "Nvr4432-16p-4ks2/i Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4432-4ks2/i Firmware Search vendor "Dahuasecurity" for product "Nvr4432-4ks2/i Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4816-16p-4ks2/i Firmware Search vendor "Dahuasecurity" for product "Nvr4816-16p-4ks2/i Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4816-4ks2/i Firmware Search vendor "Dahuasecurity" for product "Nvr4816-4ks2/i Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4832-16p-4ks2/i Firmware Search vendor "Dahuasecurity" for product "Nvr4832-16p-4ks2/i Firmware"				*		-		Affected
Dahuasecurity Search vendor "Dahuasecurity"		Nvr4832-4ks2/i Firmware Search vendor "Dahuasecurity" for product "Nvr4832-4ks2/i Firmware"				*		-		Affected