CVE-2022-45430
CVE-2022-45430 is a low-severity vulnerability in Dahuasecurity Dss Express with a CVSS 3.x base score of 3.7. 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-284.
Key facts
- Severity: Low (CVSS 3.x base score 3.7)
- EPSS exploit prediction: 0% (33rd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-284
- Affected product: Dahuasecurity Dss Express
- Published:
- Last modified:
Description
Some Dahua software products have a vulnerability of unauthenticated enable or disable SSHD service. After bypassing the firewall access control policy, by sending a specific crafted packet to the vulnerable interface, an attacker could enable or disable the SSHD service.
Frequently asked questions
- What is CVE-2022-45430?
- Some Dahua software products have a vulnerability of unauthenticated enable or disable SSHD service. After bypassing the firewall access control policy, by sending a specific crafted packet to the vulnerable interface, an attacker could enable or disable the SSHD service.
- How severe is CVE-2022-45430?
- CVE-2022-45430 has a CVSS 3.x base score of 3.7, rated low severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
- Is CVE-2022-45430 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-45430?
- CVE-2022-45430 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-2022-45430?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2022-45430 published?
- CVE-2022-45430 was published on 2022-12-27 and last updated on 2026-06-17.
References
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…
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