CVE-2018-11714

9.8CRITICAL

Key Information:

Vendor
Tp-link
Status
Tl-wr840n Firmware
Vendor
CVE Published:
4 June 2018

Summary

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.

References

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

EPSS Score

20% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability Reserved

  • Vulnerability published

.