Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

Go to Calendar     Go to Press Room     Go to Newsletters subscription

Search

CVE-2020-9500

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
09/04/2020
Last modified:
21/07/2021

Description

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.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 4.90 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): High
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x
4.90
Severity 3.x
MEDIUM
Vector 2.0
AV:N/AC:L/Au:S/C:N/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 4.00 MEDIUM
Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): Single
Confidentiality (C): None
Integrity (I): None
Availability (A): Physical

Base Score 2.0
4.00
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:dahuasecurity:sd6al_firmware:*:*:*:*:*:*:*:* 2019-12 (excluding)
cpe:2.3:h:dahuasecurity:sd6al:-:*:*:*:*:*:*:*
cpe:2.3:o:dahuasecurity:sd5a_firmware:*:*:*:*:*:*:*:* 2019-12 (excluding)
cpe:2.3:h:dahuasecurity:sd5a:-:*:*:*:*:*:*:*
cpe:2.3:o:dahuasecurity:sd1a_firmware:*:*:*:*:*:*:*:* 2019-12 (excluding)
cpe:2.3:h:dahuasecurity:sd1a:-:*:*:*:*:*:*:*
cpe:2.3:o:dahuasecurity:ptz1a_firmware:*:*:*:*:*:*:*:* 2019-12 (excluding)
cpe:2.3:h:dahuasecurity:ptz1a:-:*:*:*:*:*:*:*
cpe:2.3:o:dahuasecurity:sd50_firmware:*:*:*:*:*:*:*:* 2019-12 (excluding)
cpe:2.3:h:dahuasecurity:sd50:-:*:*:*:*:*:*:*
cpe:2.3:o:dahuasecurity:sd52c_firmware:*:*:*:*:*:*:*:* 2019-12 (excluding)
cpe:2.3:h:dahuasecurity:sd52c:-:*:*:*:*:*:*:*
cpe:2.3:o:dahuasecurity:ipc-hx5842h_firmware:*:*:*:*:*:*:*:* 2019-12 (excluding)
cpe:2.3:h:dahuasecurity:ipc-hx5842h:-:*:*:*:*:*:*:*
cpe:2.3:o:dahuasecurity:ipc-hx7842h_firmware:*:*:*:*:*:*:*:* 2019-12 (excluding)

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools