CVE-2022-45424

CVE-2022-45424 is a medium-severity vulnerability in Dahuasecurity Dss Express with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-306.

Key facts

• Severity: Medium (CVSS 3.x base score 5.3)
• EPSS exploit prediction: 1% (52nd percentile)
• Actively exploited: Not listed in CISA KEV
• Weakness: CWE-306
• Affected product: Dahuasecurity Dss Express
• Published: 2022-12-27
• Last modified: 2026-06-17

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.

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 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2022-45424 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-45424?

CVE-2022-45424 primarily affects Dahuasecurity Dss Express. In total, 22 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2022-45424?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2022-45424 published?

CVE-2022-45424 was published on 2022-12-27 and last updated on 2026-06-17.

References

• https://www.dahuasecurity.com/support/cybersecurity/details/1137

Affected products (22)

• cpe:2.3:a:dahuasecurity:dss_express:7.002.1760000.2:*:*:*:*:*:*:*
• cpe:2.3:a:dahuasecurity:dss_express:8.0.2:*:*:*:*:*:*:*
• cpe:2.3:a:dahuasecurity:dss_express:8.0.4:*:*:*:*:*:*:*
• cpe:2.3:a:dahuasecurity:dss_express:8.1:*:*:*:*:*:*:*
• cpe:2.3:a:dahuasecurity:dss_express:8.1.1:*:*:*:*:*:*:*
• cpe:2.3:a:dahuasecurity:dss_professional:7.002.1760000.2:*:*:*:*:*:*:*
• cpe:2.3:a:dahuasecurity:dss_professional:8.0.2:*:*:*:*:*:*:*
• cpe:2.3:a:dahuasecurity:dss_professional:8.0.4:*:*:*:*:*:*:*
• cpe:2.3:a:dahuasecurity:dss_professional:8.1:*:*:*:*:*:*:*
• cpe:2.3:a:dahuasecurity:dss_professional:8.1.1:*:*:*:*:*:*:*
• cpe:2.3:o:dahuasecurity:dhi-dss7016d-s2_firmware:1.001.0000001.2:*:*:*:*:*:*:*
• cpe:2.3:o:dahuasecurity:dhi-dss7016d-s2_firmware:8.0.2:*:*:*:*:*:*:*
• cpe:2.3:o:dahuasecurity:dhi-dss7016d-s2_firmware:8.0.4:*:*:*:*:*:*:*
• cpe:2.3:o:dahuasecurity:dhi-dss7016d-s2_firmware:8.1:*:*:*:*:*:*:*
• cpe:2.3:o:dahuasecurity:dhi-dss7016dr-s2_firmware:1.001.0000001.2:*:*:*:*:*:*:*
• cpe:2.3:o:dahuasecurity:dhi-dss7016dr-s2_firmware:8.0.2:*:*:*:*:*:*:*
• cpe:2.3:o:dahuasecurity:dhi-dss7016dr-s2_firmware:8.0.4:*:*:*:*:*:*:*
• cpe:2.3:o:dahuasecurity:dhi-dss7016dr-s2_firmware:8.1:*:*:*:*:*:*:*
• cpe:2.3:o:dahuasecurity:dhi-dss4004-s2_firmware:1.001.0000001.2:*:*:*:*:*:*:*
• cpe:2.3:o:dahuasecurity:dhi-dss4004-s2_firmware:8.0.2:*:*:*:*:*:*:*
• cpe:2.3:o:dahuasecurity:dhi-dss4004-s2_firmware:8.0.4:*:*:*:*:*:*:*
• cpe:2.3:o:dahuasecurity:dhi-dss4004-s2_firmware:8.1:*:*:*:*:*:*:*

More vulnerabilities in Dahuasecurity Dss Express

• CVE-2022-45431 — High (CVSS 7.5): Some Dahua software products have a vulnerability of unauthenticated restart of remote DSS Server. After bypassing the…
• CVE-2022-45429 — High (CVSS 7.5): Some Dahua software products have a vulnerability of server-side request forgery (SSRF). An Attacker can access…
• CVE-2022-45425 — High (CVSS 7.5): Some Dahua software products have a vulnerability of using of hard-coded cryptographic key. An attacker can obtain the…
• CVE-2022-45423 — High (CVSS 7.5): Some Dahua software products have a vulnerability of unauthenticated request of MQTT credentials. An attacker can…
• CVE-2022-45427 — High (CVSS 7.2): Some Dahua software products have a vulnerability of unrestricted upload of file. After obtaining the permissions of…
• CVE-2022-45426 — Medium (CVSS 6.5): Some Dahua software products have a vulnerability of unrestricted download of file. After obtaining the permissions of…

All CVEs affecting Dahuasecurity Dss Express →

Other CWE-306 (Missing Authentication for Critical Function) vulnerabilities

• CVE-2026-63692 — Critical (CVSS 10.0): Dell Container Storage Modules, versions prior to 1.18.0, contain(s) a Missing Authentication for Critical Function…
• CVE-2026-63688 — Critical (CVSS 10.0): Dell Container Storage Modules (CSM), versions prior to v1.18.0, contains a Missing Authentication for Critical…
• CVE-2026-103956 — Critical (CVSS 10.0): Missing authentication for critical function in the authentication dependency in Loom for AWS before 1.6.1 allowed…
• CVE-2026-53988 — Critical (CVSS 10.0): Dockhand before 1.0.40 contains an authentication bypass vulnerability in its git webhook endpoints that allows…
• CVE-2026-85889 — Critical (CVSS 10.0): Missing authentication for critical function in Azure AI Foundry allows an unauthorized attacker to elevate privileges…
• CVE-2026-92808 — Critical (CVSS 10.0): A server-side request forgery (SSRF) vulnerability exists in the UnifiedLogin service of Altium Enterprise Server. An…

Browse all CWE-306 (Missing Authentication for Critical Function) vulnerabilities →