Dahuasecurity: >> Sd52c Firmware Security Vulnerabilities
Some Dahua products have access control vulnerability in the password reset process. Attackers can exploit this vulnerability through specific deployments to reset device passwords.
CVSS Score
9.8
EPSS Score
0.006
Published
2022-01-13
CVE-2021-33044
The identity authentication bypass vulnerability found in some Dahua products during the login process. Attackers can bypass device identity authentication by constructing malicious data packets.
Known exploited
CVSS Score
9.8
EPSS Score
0.943
Published
2021-09-15
Some Dahua products with Build time before December 2019 have Session ID predictable vulnerabilities. During normal user access, an attacker can use the predicted Session ID to construct a data packet to attack the device.
CVSS Score
9.8
EPSS Score
0.005
Published
2020-05-13
Dahua devices with Build time before December 2019 use strong security login mode by default, but in order to be compatible with the normal login of early devices, some devices retain the weak security login mode that users can control. If the user uses a weak security login method, an attacker can monitor the device network to intercept network packets to attack the device. So it is recommended that the user disable this login method.
CVSS Score
8.1
EPSS Score
0.004
Published
2020-05-13
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.
CVSS Score
7.2
EPSS Score
0.004
Published
2020-04-09
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.
CVSS Score
4.9
EPSS Score
0.003
Published
2020-04-09