Dahuasecurity SD49 Firmware vulnerabilities

2 CVEs affecting Dahuasecurity SD49 Firmware, 1 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2021-33046, published 2022-01-13.

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Known exploited (CISA KEV) first, then by EPSS exploit probability.

• CVE-2021-33044: Dahua IP Camera Authentication Bypass Vulnerability, published 2021-09-15. Critical severity, CVSS 9.8. Actively exploited: in CISA KEV since 2024-08-21. EPSS: 100% chance of exploitation in the next 30 days. 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.
• CVE-2021-33046, published 2022-01-13. Critical severity, CVSS 9.8. EPSS: 1.3% chance of exploitation in the next 30 days. Some Dahua products have access control vulnerability in the password reset process. Attackers can exploit this vulnerability through specific deployments to reset device passwords.