Vulnerabilities

CVE-2024-39946 | BDVDB-2026-244243 Detail

DahuaNVR4XXX

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 device initialization.

Impact#

Per CVSS v3.1: confidentiality impact high, integrity impact low, availability impact low. Attack vector: network.

Weaknesses#

No weakness recorded in the source data.

References#

https://www.dahuasecurity.com/aboutUs/trustedCenter/details/768

Exploit#

No public exploit known

History#

Version 12024-07-31Record published in the CVE List.
Version 22024-10-27Most recent update recorded in the CVE List.

Published

Published: 2024-07-31
Last modified: 2024-10-27

Vendor information

Vendor: Dahua
Product: NVR4XXX

All Dahua vulnerabilities

Score

6.0 Medium

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 38.2.

KEV

No

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
NVR4XXX Versions which Build time before 2023/12/13
Fixed
Not stated

Scoring System

CVSS v4.0

Not available

CVSS v3.1

6.0 Medium

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:L

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Privileges Required	High
User Interaction	None
Scope	Unchanged
Confidentiality	High
Integrity	Low
Availability	Low

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).