CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
40.5%
Some Dahua products have buffer overflow vulnerabilities. After the successful login of the legal account, the attacker sends a specific DDNS test command, which may cause the device to go down.
Vendor | Product | Version | CPE |
---|---|---|---|
dahuasecurity | sd6al | - | cpe:2.3:h:dahuasecurity:sd6al:-:*:*:*:*:*:*:* |
dahuasecurity | sd6al_firmware | * | cpe:2.3:o:dahuasecurity:sd6al_firmware:*:*:*:*:*:*:*:* |
dahuasecurity | sd5a | - | cpe:2.3:h:dahuasecurity:sd5a:-:*:*:*:*:*:*:* |
dahuasecurity | sd5a_firmware | * | cpe:2.3:o:dahuasecurity:sd5a_firmware:*:*:*:*:*:*:*:* |
dahuasecurity | sd1a | - | cpe:2.3:h:dahuasecurity:sd1a:-:*:*:*:*:*:*:* |
dahuasecurity | sd1a_firmware | * | cpe:2.3:o:dahuasecurity:sd1a_firmware:*:*:*:*:*:*:*:* |
dahuasecurity | ptz1a | - | cpe:2.3:h:dahuasecurity:ptz1a:-:*:*:*:*:*:*:* |
dahuasecurity | ptz1a_firmware | * | cpe:2.3:o:dahuasecurity:ptz1a_firmware:*:*:*:*:*:*:*:* |
dahuasecurity | sd50 | - | cpe:2.3:h:dahuasecurity:sd50:-:*:*:*:*:*:*:* |
dahuasecurity | sd50_firmware | * | cpe:2.3:o:dahuasecurity:sd50_firmware:*:*:*:*:*:*:*:* |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
40.5%