Vulnerability in Wavlink Wl-Wn530hg4
CVE-2022-34047
An access control issue in Wavlink WN530HG4 M30HG4.V5030.191116 allows attackers to obtain usernames and passwords via view-source:http://IP_ADDRESS/set_safety.shtml?r=52300 and searching for [var syspasswd].
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.218 (97.6th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 98th percentile — 97.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.214 · newest: 0.218 · change: +0.004
Affected products
- Wavlink Wl-Wn530hg4
- Wavlink Wl-Wn530hg4 Firmware — versions m30hg4.v5030.191116
Weakness classification (CWE)
Public proof-of-concept exploits
References
- drive.google.com/file/d/1sTQdUc12aZvJRFeb5wp8AfPdUEkkU9Sy/view (Exploit, Third Party Advisory)
- packetstormsecurity.com/files/167891/Wavlink-WN530HG4-Password-Disclosure.html (VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-34047?
- CVE-2022-34047 is a high-severity vulnerability in Wavlink Wl-Wn530hg4, classified under Exposure of Resource to Wrong Sphere. CVSS score: 7.5/10. Published 2022-07-20.
- How severe is CVE-2022-34047?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2022-34047 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.