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CVE-2022-34047

55
FAUCET Score

CVE-2022-34047 is an access control vulnerability in Wavlink WN530HG4 M30HG4.V5030.191116 firmware that allows unauthorized attackers to retrieve sensitive login credentials. This vulnerability, rated 7.5 HIGH on the CVSS scale, permits remote attackers to obtain usernames and passwords with low complexity and no user interaction, leading to a high impact on confidentiality. While not actively exploited in the wild or on the CISA KEV catalog, public exploit code is available via ExploitDB and Nuclei templates, indicating a readily exploitable weakness. Community discussion and media coverage for this CVE are minimal.

Impacted Technologies

VendorProductVersion(s)CPE
m30hg4.v5030.191116CPE matchmatch criteria
cpe:2.3:o:wavlink:wl-wn530hg4_firmware:m30hg4.v5030.191116:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
21.39%
Probability of exploitation in next 30 days
EPSS Percentile
97.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
Nuclei: CVE-2022-34047 · Jul 21, 2022
ExploitDB: EDB-50991 · Aug 1, 2022
This CVE's current EPSS score of 0.2139 is in the 96th percentile among its peer group of 51,485 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

packetstormsecurity.com / files/167891/Wavlink-WN530HG4-Password-Disclosure.html
Third Party AdvisoryVDB Entry
drive.google.com / file/d/1sTQdUc12aZvJRFeb5wp8AfPdUEkkU9Sy/view
ExploitThird Party Advisory