CVEvulnerability
CVE-2018-11714
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2018-06-04
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 9.8 CRITICAL — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 10.0 HIGH — AV:N/AC:L/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-384
Description
An issue was discovered on TP-Link TL-WR840N v5 00000005 0.9.1 3.16 v0001.0 Build 170608 Rel.58696n and TL-WR841N v13 00000013 0.9.1 4.16 v0001.0 Build 170622 Rel.64334n devices. This issue is caused by improper session handling on the /cgi/ folder or a /cgi file. If an attacker sends a header of "Referer: http://192.168.0.1/mainFrame.htm" then no authentication is required for any action.
Affected configurations
• tp-link tl-wr840n firmware 0.9.1 3.16
• tp-link tl-wr841n firmware 0.9.1 4.16
Related
Weakness · CWE (1)
- CWE-384 Session Fixation weakness
References
- http://blog.securelayer7.net/time-to-disable-tp-link-home-wifi-router/ Exploit, Third Party Advisory
- https://www.exploit-db.com/exploits/44781/ Exploit, Third Party Advisory, VDB Entry
- http://blog.securelayer7.net/time-to-disable-tp-link-home-wifi-router/ Exploit, Third Party Advisory
- https://www.exploit-db.com/exploits/44781/ Exploit, Third Party Advisory, VDB Entry