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Vulnerability Details :

CVE-2020-9500

Summary
Assigner-dahua
Assigner Org ID-79ee569e-7d1e-4364-98f0-3a18e2a739ad
Published At-09 Apr, 2020 | 13:21
Updated At-04 Aug, 2024 | 10:34
Rejected At-
Credits

Some products of Dahua have Denial of Service vulnerabilities. After the successful login of the legal account, the attacker sends a specific log query command, which may cause the device to go down.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:dahua
Assigner Org ID:79ee569e-7d1e-4364-98f0-3a18e2a739ad
Published At:09 Apr, 2020 | 13:21
Updated At:04 Aug, 2024 | 10:34
Rejected At:
▼CVE Numbering Authority (CNA)

Some products of Dahua have Denial of Service vulnerabilities. After the successful login of the legal account, the attacker sends a specific log query command, which may cause the device to go down.

Affected Products
Vendor
n/a
Product
IPC-HX2XXX Series,IPC-HXXX5X4X Series,IPC-HX5842H,IPC-HX7842H,NVR 5x Series,NVR 4x Series,SD6AL Series,SD5A Series,SD1A Series,PTZ1A Series,SD50/52C Series
Versions
Affected
  • Versions which Build time before December,2019
Problem Types
TypeCWE IDDescription
textN/ADenial of Service
Type: text
CWE ID: N/A
Description: Denial of Service
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.dahuasecurity.com/support/cybersecurity/details/727
x_refsource_MISC
Hyperlink: https://www.dahuasecurity.com/support/cybersecurity/details/727
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.dahuasecurity.com/support/cybersecurity/details/727
x_refsource_MISC
x_transferred
Hyperlink: https://www.dahuasecurity.com/support/cybersecurity/details/727
Resource:
x_refsource_MISC
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cybersecurity@dahuatech.com
Published At:09 Apr, 2020 | 14:15
Updated At:21 Jul, 2021 | 11:39

Some products of Dahua have Denial of Service vulnerabilities. After the successful login of the legal account, the attacker sends a specific log query command, which may cause the device to go down.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.14.9MEDIUM
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Primary2.04.0MEDIUM
AV:N/AC:L/Au:S/C:N/I:N/A:P
Type: Primary
Version: 3.1
Base score: 4.9
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Type: Primary
Version: 2.0
Base score: 4.0
Base severity: MEDIUM
Vector:
AV:N/AC:L/Au:S/C:N/I:N/A:P
CPE Matches
Dahua Technology Co., Ltd
dahuasecurity
>>sd6al_firmware>>Versions before 2019-12(exclusive)
cpe:2.3:o:dahuasecurity:sd6al_firmware:*:*:*:*:*:*:*:*
Dahua Technology Co., Ltd
dahuasecurity
>>sd6al>>-
cpe:2.3:h:dahuasecurity:sd6al:-:*:*:*:*:*:*:*
Dahua Technology Co., Ltd
dahuasecurity
>>sd5a_firmware>>Versions before 2019-12(exclusive)
cpe:2.3:o:dahuasecurity:sd5a_firmware:*:*:*:*:*:*:*:*
Dahua Technology Co., Ltd
dahuasecurity
>>sd5a>>-
cpe:2.3:h:dahuasecurity:sd5a:-:*:*:*:*:*:*:*
Dahua Technology Co., Ltd
dahuasecurity
>>sd1a_firmware>>Versions before 2019-12(exclusive)
cpe:2.3:o:dahuasecurity:sd1a_firmware:*:*:*:*:*:*:*:*
Dahua Technology Co., Ltd
dahuasecurity
>>sd1a>>-
cpe:2.3:h:dahuasecurity:sd1a:-:*:*:*:*:*:*:*
Dahua Technology Co., Ltd
dahuasecurity
>>ptz1a_firmware>>Versions before 2019-12(exclusive)
cpe:2.3:o:dahuasecurity:ptz1a_firmware:*:*:*:*:*:*:*:*
Dahua Technology Co., Ltd
dahuasecurity
>>ptz1a>>-
cpe:2.3:h:dahuasecurity:ptz1a:-:*:*:*:*:*:*:*
Dahua Technology Co., Ltd
dahuasecurity
>>sd50_firmware>>Versions before 2019-12(exclusive)
cpe:2.3:o:dahuasecurity:sd50_firmware:*:*:*:*:*:*:*:*
Dahua Technology Co., Ltd
dahuasecurity
>>sd50>>-
cpe:2.3:h:dahuasecurity:sd50:-:*:*:*:*:*:*:*
Dahua Technology Co., Ltd
dahuasecurity
>>sd52c_firmware>>Versions before 2019-12(exclusive)
cpe:2.3:o:dahuasecurity:sd52c_firmware:*:*:*:*:*:*:*:*
Dahua Technology Co., Ltd
dahuasecurity
>>sd52c>>-
cpe:2.3:h:dahuasecurity:sd52c:-:*:*:*:*:*:*:*
Dahua Technology Co., Ltd
dahuasecurity
>>ipc-hx5842h_firmware>>Versions before 2019-12(exclusive)
cpe:2.3:o:dahuasecurity:ipc-hx5842h_firmware:*:*:*:*:*:*:*:*
Dahua Technology Co., Ltd
dahuasecurity
>>ipc-hx5842h>>-
cpe:2.3:h:dahuasecurity:ipc-hx5842h:-:*:*:*:*:*:*:*
Dahua Technology Co., Ltd
dahuasecurity
>>ipc-hx7842h_firmware>>Versions before 2019-12(exclusive)
cpe:2.3:o:dahuasecurity:ipc-hx7842h_firmware:*:*:*:*:*:*:*:*
Dahua Technology Co., Ltd
dahuasecurity
>>ipc-hx7842h>>-
cpe:2.3:h:dahuasecurity:ipc-hx7842h:-:*:*:*:*:*:*:*
Dahua Technology Co., Ltd
dahuasecurity
>>ipc-hx2xxx_firmware>>Versions before 2019-12(exclusive)
cpe:2.3:o:dahuasecurity:ipc-hx2xxx_firmware:*:*:*:*:*:*:*:*
Dahua Technology Co., Ltd
dahuasecurity
>>ipc-hx2xxx>>-
cpe:2.3:h:dahuasecurity:ipc-hx2xxx:-:*:*:*:*:*:*:*
Dahua Technology Co., Ltd
dahuasecurity
>>ipc-hxxx5x4x_firmware>>Versions before 2019-12(exclusive)
cpe:2.3:o:dahuasecurity:ipc-hxxx5x4x_firmware:*:*:*:*:*:*:*:*
Dahua Technology Co., Ltd
dahuasecurity
>>ipc-hxxx5x4x>>-
cpe:2.3:h:dahuasecurity:ipc-hxxx5x4x:-:*:*:*:*:*:*:*
Dahua Technology Co., Ltd
dahuasecurity
>>n42b1p_firmware>>Versions before 2019-12(exclusive)
cpe:2.3:o:dahuasecurity:n42b1p_firmware:*:*:*:*:*:*:*:*
Dahua Technology Co., Ltd
dahuasecurity
>>n42b1p>>-
cpe:2.3:h:dahuasecurity:n42b1p:-:*:*:*:*:*:*:*
Dahua Technology Co., Ltd
dahuasecurity
>>n42b2p_firmware>>Versions before 2019-12(exclusive)
cpe:2.3:o:dahuasecurity:n42b2p_firmware:*:*:*:*:*:*:*:*
Dahua Technology Co., Ltd
dahuasecurity
>>n42b2p>>-
cpe:2.3:h:dahuasecurity:n42b2p:-:*:*:*:*:*:*:*
Dahua Technology Co., Ltd
dahuasecurity
>>n42b3p_firmware>>Versions before 2019-12(exclusive)
cpe:2.3:o:dahuasecurity:n42b3p_firmware:*:*:*:*:*:*:*:*
Dahua Technology Co., Ltd
dahuasecurity
>>n42b3p>>-
cpe:2.3:h:dahuasecurity:n42b3p:-:*:*:*:*:*:*:*
Dahua Technology Co., Ltd
dahuasecurity
>>n52a4p_firmware>>Versions before 2019-12(exclusive)
cpe:2.3:o:dahuasecurity:n52a4p_firmware:*:*:*:*:*:*:*:*
Dahua Technology Co., Ltd
dahuasecurity
>>n52a4p>>-
cpe:2.3:h:dahuasecurity:n52a4p:-:*:*:*:*:*:*:*
Dahua Technology Co., Ltd
dahuasecurity
>>n54a4p_firmware>>Versions before 2019-12(exclusive)
cpe:2.3:o:dahuasecurity:n54a4p_firmware:*:*:*:*:*:*:*:*
Dahua Technology Co., Ltd
dahua
>>n54a4p>>-
cpe:2.3:h:dahua:n54a4p:-:*:*:*:*:*:*:*
Dahua Technology Co., Ltd
dahuasecurity
>>n52b2p_firmware>>Versions before 2019-12(exclusive)
cpe:2.3:o:dahuasecurity:n52b2p_firmware:*:*:*:*:*:*:*:*
Dahua Technology Co., Ltd
dahuasecurity
>>n52b2p>>-
cpe:2.3:h:dahuasecurity:n52b2p:-:*:*:*:*:*:*:*
Dahua Technology Co., Ltd
dahuasecurity
>>n52b5p_firmware>>Versions before 2019-12(exclusive)
cpe:2.3:o:dahuasecurity:n52b5p_firmware:*:*:*:*:*:*:*:*
Dahua Technology Co., Ltd
dahuasecurity
>>n52b5p>>-
cpe:2.3:h:dahuasecurity:n52b5p:-:*:*:*:*:*:*:*
Dahua Technology Co., Ltd
dahuasecurity
>>n52b3p_firmware>>Versions before 2019-12(exclusive)
cpe:2.3:o:dahuasecurity:n52b3p_firmware:*:*:*:*:*:*:*:*
Dahua Technology Co., Ltd
dahuasecurity
>>n52b3p>>-
cpe:2.3:h:dahuasecurity:n52b3p:-:*:*:*:*:*:*:*
Dahua Technology Co., Ltd
dahuasecurity
>>n54b2p_firmware>>Versions before 2019-12(exclusive)
cpe:2.3:o:dahuasecurity:n54b2p_firmware:*:*:*:*:*:*:*:*
Dahua Technology Co., Ltd
dahuasecurity
>>n54b2p>>-
cpe:2.3:h:dahuasecurity:n54b2p:-:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
NVD-CWE-noinfoPrimarynvd@nist.gov
CWE ID: NVD-CWE-noinfo
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://www.dahuasecurity.com/support/cybersecurity/details/727cybersecurity@dahuatech.com
Vendor Advisory
Hyperlink: https://www.dahuasecurity.com/support/cybersecurity/details/727
Source: cybersecurity@dahuatech.com
Resource:
Vendor Advisory

Change History

0
Information is not available yet

Similar CVEs

1Records found
CVE-2024-39945
Matching Score-8
Assigner-Dahua Technologies
ShareView Details
Matching Score-8
Assigner-Dahua Technologies
CVSS Score-4.9||MEDIUM
EPSS-0.46% / 36.25%
||
7 Day CHG~0.00%
Published-31 Jul, 2024 | 03:16
Updated-27 Mar, 2025 | 16:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

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.

Action-Not Available
Vendor-Dahua Technology Co., Ltd
Product-nvr4208-8p-4ks3_firmwarenvr4104-p-4ks3\(960g\)nvr4108-p-4ks2\/lnvr4104-4ks2\/lnvr4104-4ks3nvr4108hs-p-4ks3_firmwarenvr4208-8p-4ks2\/l_firmwarenvr4104hs-4ks3nvr4108hs-8p-4ks2\/l_firmwarenvr4232-16p-4ks2\/l_firmwarenvr4104hs-p-4ks3nvr4116-8p-4ks2\/l_firmwarenvr4104hs-p-4ks3_firmwarenvr4104-p-4ks3nvr4816-16p-4ks2\/i_firmwarenvr4116hs-4ks3nvr4116hs-4ks2\/lnvr4204-p-4ks3_firmwarenvr4104-p-4ks3\(960g\)_firmwarenvr4104hs-p-4ks2\/l_firmwarenvr4204-4ks3_firmwarenvr4216-16p-4ks3nvr4104-p-4ks3_firmwarenvr4108-4ks3_firmwarenvr4216-4ks3_firmwarenvr4104-p-4ks2\/l_firmwarenvr4108-4ks2\/lnvr4204-4ks2\/lnvr4116-8p-4ks2\/lnvr4832-16p-4ks2\/invr4108-8p-4ks2\/l_firmwarenvr4104-4ks3_firmwarenvr4204-4ks3nvr4208-4ks2\/lnvr4432-4ks2\/i_firmwarenvr4116-8p-4ks3nvr4104hs-p-4ks3\(960g\)_firmwarenvr4116hs-8p-4ks2\/lnvr4232-16p-4ks3nvr4216-16p-4ks2\/l_firmwarenvr4832-4ks2\/invr4416-4ks2\/i_firmwarenvr4108hs-8p-4ks3_firmwarenvr4232-4ks3nvr4108hs-4ks3_firmwarenvr4208-8p-4ks3nvr4216-4ks2\/lnvr4208-4ks3_firmwarenvr4108-4ks2\/l_firmwarenvr4108hs-8p-4ks2\/lnvr4232-4ks2\/l_firmwarenvr4208-4ks2\/l_firmwarenvr4116hs-4ks3_firmwarenvr4104hs-4ks3_firmwarenvr4116-8p-4ks3_firmwarenvr4104hs-4ks3\(960g\)_firmwarenvr4108-8p-4ks2\/lnvr4432-16p-4ks2\/invr4416-4ks2\/invr4108-8p-4ks3nvr4108hs-p-4ks2\/lnvr4104hs-4ks2\/lnvr4232-4ks3_firmwarenvr4204-p-4ks3nvr4108hs-p-4ks3nvr4108hs-4ks2\/l_firmwarenvr4104hs-4ks2\/l_firmwarenvr4116hs-8p-4ks2\/l_firmwarenvr4216-16p-4ks2\/lnvr4108hs-p-4ks2\/l_firmwarenvr4232-4ks2\/lnvr4108-p-4ks3nvr4204-4ks2\/l_firmwarenvr4104-4ks2\/l_firmwarenvr4108-p-4ks2\/l_firmwarenvr4108-8p-4ks3_firmwarenvr4432-4ks2\/invr4108hs-8p-4ks3nvr4116-4ks2\/lnvr4116hs-4ks2\/l_firmwarenvr4104hs-p-4ks3\(960g\)nvr4832-4ks2\/i_firmwarenvr4116-4ks3nvr4232-16p-4ks2\/lnvr4108-4ks3nvr4816-16p-4ks2\/invr4116hs-8p-4ks3nvr4204-p-4ks2\/l_firmwarenvr4216-16p-4ks3_firmwarenvr4204-p-4ks2\/lnvr4416-16p-4ks2\/invr4116hs-8p-4ks3_firmwarenvr4116-4ks3_firmwarenvr4816-4ks2\/invr4108hs-4ks3\(960g\)_firmwarenvr4116-4ks2\/l_firmwarenvr4108hs-4ks2\/lnvr4208-4ks3nvr4432-16p-4ks2\/i_firmwarenvr4208-8p-4ks2\/lnvr4104-p-4ks2\/lnvr4832-16p-4ks2\/i_firmwarenvr4108hs-4ks3\(960g\)nvr4104hs-4ks3\(960g\)nvr4216-4ks3nvr4216-4ks2\/l_firmwarenvr4108-p-4ks3_firmwarenvr4104hs-p-4ks2\/lnvr4416-16p-4ks2\/i_firmwarenvr4108hs-4ks3nvr4232-16p-4ks3_firmwarenvr4816-4ks2\/i_firmwareNVR4XXX
CWE ID-CWE-703
Improper Check or Handling of Exceptional Conditions
Details not found