High severity · published Jul 31, 2024
CVE-2024-39949
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
7.5
CVSS
0.6%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 47% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NV
NVR4XXX · Dahua
NVR4XXX Versions which Build time before 2023/12/13 · source: vendor
NF
Nvr4104-4ks2/l Firmware · Dahuasecurity
before 4.003.0000000.1.r.240515 · source: NVD
NF
Nvr4104-4ks3 Firmware · Dahuasecurity
before 4.003.0000000.0.r.240312 · source: NVD
NF
Nvr4104-p-4ks2/l Firmware · Dahuasecurity
before 4.003.0000000.1.r.240515 · source: NVD
NF
Nvr4104-p-4ks3 Firmware · Dahuasecurity
before 4.003.0000000.0.r.240312 · source: NVD
NF
Nvr4104-p-4ks3(960g) Firmware · Dahuasecurity
before 4.003.0000000.0.r.240312 · source: NVD
NF
Nvr4104hs-4ks2/l Firmware · Dahuasecurity
before 4.003.0000000.1.r.240515 · source: NVD
NF
Nvr4104hs-4ks3 Firmware · Dahuasecurity
before 4.003.0000000.0.r.240312 · source: NVD
NF
Nvr4104hs-4ks3(960g) Firmware · Dahuasecurity
before 4.003.0000000.0.r.240312 · source: NVD
NF
Nvr4104hs-p-4ks2/l Firmware · Dahuasecurity
before 4.003.0000000.1.r.240515 · source: NVD
NF
Nvr4104hs-p-4ks3 Firmware · Dahuasecurity
before 4.003.0000000.0.r.240312 · source: NVD
NF
Nvr4104hs-p-4ks3(960g) Firmware · Dahuasecurity
before 4.003.0000000.0.r.240312 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-39949
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-39949
Vendor Advisory
https://www.dahuasecurity.com/aboutUs/trustedCenter/details/768
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