CVE-2022-45424
MEDIUMCVSS 5.3/10EPSS 0.68%
Last modified
CVE-2022-45424 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. Some Dahua software products have a vulnerability of unauthenticated request of AES crypto key. An attacker can obtain the AES crypto key by sending a specific crafted packet to the vulnerable interface.. EPSS estimates a 0.68% chance of exploitation in the next 30 days.
Description
Some Dahua software products have a vulnerability of unauthenticated request of AES crypto key. An attacker can obtain the AES crypto key by sending a specific crafted packet to the vulnerable interface.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Dahuasecurity | Dss Express | 7.002.1760000.2 |
| Dahuasecurity | Dss Express | 8.0.2 |
| Dahuasecurity | Dss Express | 8.0.4 |
| Dahuasecurity | Dss Express | 8.1 |
| Dahuasecurity | Dss Express | 8.1.1 |
| Dahuasecurity | Dss Professional | 7.002.1760000.2 |
| Dahuasecurity | Dss Professional | 8.0.2 |
| Dahuasecurity | Dss Professional | 8.0.4 |
| Dahuasecurity | Dss Professional | 8.1 |
| Dahuasecurity | Dss Professional | 8.1.1 |
| Dahuasecurity | Dhi-Dss7016d-S2 Firmware | 1.001.0000001.2 |
| Dahuasecurity | Dhi-Dss7016d-S2 Firmware | 8.0.2 |
| Dahuasecurity | Dhi-Dss7016d-S2 Firmware | 8.0.4 |
| Dahuasecurity | Dhi-Dss7016d-S2 Firmware | 8.1 |
| Dahuasecurity | Dhi-Dss7016dr-S2 Firmware | 1.001.0000001.2 |
| Dahuasecurity | Dhi-Dss7016dr-S2 Firmware | 8.0.2 |
| Dahuasecurity | Dhi-Dss7016dr-S2 Firmware | 8.0.4 |
| Dahuasecurity | Dhi-Dss7016dr-S2 Firmware | 8.1 |
| Dahuasecurity | Dhi-Dss4004-S2 Firmware | 1.001.0000001.2 |
| Dahuasecurity | Dhi-Dss4004-S2 Firmware | 8.0.2 |
| Dahuasecurity | Dhi-Dss4004-S2 Firmware | 8.0.4 |
| Dahuasecurity | Dhi-Dss4004-S2 Firmware | 8.1 |
References
- https://www.dahuasecurity.com/support/cybersecurity/details/1137Patch, Vendor Advisory
- https://www.dahuasecurity.com/support/cybersecurity/details/1137Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-45424?
Some Dahua software products have a vulnerability of unauthenticated request of AES crypto key. An attacker can obtain the AES crypto key by sending a specific crafted packet to the vulnerable interface.
How severe is CVE-2022-45424?
CVE-2022-45424 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.68% probability of exploitation in the next 30 days.
How do I fix CVE-2022-45424?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2022-45424?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST