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Vulnerability Details : CVE-2018-11714

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.
Publish Date : 2018-06-04 Last Update Date : 2018-07-31
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- CVSS Scores & Vulnerability Types

CVSS Score
10.0
Confidentiality Impact Complete (There is total information disclosure, resulting in all system files being revealed.)
Integrity Impact Complete (There is a total compromise of system integrity. There is a complete loss of system protection, resulting in the entire system being compromised.)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s)
CWE ID 384

- Products Affected By CVE-2018-11714

# Product Type Vendor Product Version Update Edition Language
1 OS Tp-link Tl-wr840n Firmware 0.9.1 3.16 Version Details Vulnerabilities
2 OS Tp-link Tl-wr841n Firmware 0.9.1 4.16 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Tp-link Tl-wr840n Firmware 1
Tp-link Tl-wr841n Firmware 1

- References For CVE-2018-11714

https://www.exploit-db.com/exploits/44781/
EXPLOIT-DB 44781
http://blog.securelayer7.net/time-to-disable-tp-link-home-wifi-router/

- Vulnerability Conditions

Vulnerability is valid if product versions listed below are used TOGETHER WITH(AND)
Vulnerability is valid if product versions listed below are used TOGETHER WITH(AND)

- Metasploit Modules Related To CVE-2018-11714

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)
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