LOW
CVE-2022-45430
NVD-CWE-noinfoPublished: December 27, 2022· Updated: Jun 17, 2026
3.7
CVSS v3.1
Official 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.
Technical Analysis
CVE-2022-45430 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorNetwork
Attack ComplexityHigh
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityNone
IntegrityLow
AvailabilityNone
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
Affected Vendors & Products
dahuasecurity8 product(s)
dss expressdss professionaldhi-dss7016d-s2 firmwaredhi-dss7016d-s2dhi-dss7016dr-s2 firmwaredhi-dss7016dr-s2dhi-dss4004-s2 firmwaredhi-dss4004-s2
Linux1 product(s)
linux kernel
Source: NVD CPE · 26 total CPE entries
Exploit & PoC Resources
NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.
Official Patches & Advisories
All References (2)
→
https://www.dahuasecurity.com/support/cybersecurity/details/1137Patch · Vendor Advisory
→
https://www.dahuasecurity.com/support/cybersecurity/details/1137Patch · Vendor Advisory
Quick Facts
CVE IDCVE-2022-45430
CVSS Score3.7 / 10
SeverityLOW
WeaknessNVD-CWE-noinfo
CISA KEVNo
Affected2 vendor(s)
PublishedDec 27, 2022
Related CVEs (NVD-CWE-noinfo)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2022-45430 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.