Vulnerability in Dahuasecurity Dhi-Dss4004-S2
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.7 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.004 (33.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 33rd percentile — 33.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Dahuasecurity Dhi-Dss4004-S2
- Dahuasecurity Dhi-Dss4004-S2 Firmware — versions 1.001.0000001.2, 8.0.2, 8.0.4
- Dahuasecurity Dhi-Dss7016dr-S2
- Dahuasecurity Dhi-Dss7016dr-S2 Firmware — versions 1.001.0000001.2, 8.0.2, 8.0.4
- Dahuasecurity Dhi-Dss7016d-S2
- Dahuasecurity Dhi-Dss7016d-S2 Firmware — versions 1.001.0000001.2, 8.0.2, 8.0.4
- Dahuasecurity Dss Express — versions 7.002.1760000.2, 8.0.2, 8.0.4
- Dahuasecurity Dss Professional — versions 7.002.1760000.2, 8.0.2, 8.0.4
- Linux Kernel
- Dss Professional, Express, Dhi-Dss7016d-S2/dhi-Dss7016dr-S2, Dhi-Dss4004-S2 — versions V8.0.2, V8.0.4, V8.1
Weakness classification (CWE)
References
- www.dahuasecurity.com/support/cybersecurity/details/1137 (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2022-45430?
- CVE-2022-45430 is a low-severity vulnerability in Dahuasecurity Dhi-Dss4004-S2, classified under Improper Access Control. CVSS score: 3.7/10. Published 2022-12-27.
- How severe is CVE-2022-45430?
- Low severity. CVSS v3 base score is 3.7 out of 10.