Buffer Overflow Vulnerability in TP-LINK TL-WR840N Router
CVE-2022-26641

7.2HIGH

Key Information:

Vendor
Tp-link
Status
Tl-wr840n Firmware
Vendor
CVE Published:
28 March 2022

Summary

The TP-LINK TL-WR840N(ES)_V6.20 router has been found to have a buffer overflow vulnerability caused by improper handling of the httpRemotePort parameter. This issue could potentially allow unauthorized access and manipulation of the router's settings, posing a significant risk to network integrity and personal data security. Users are advised to review their configurations and apply any relevant security patches to mitigate potential threats.

References

https://github.com/Quadron-Research-Lab/Hardware-IoT/blob...
x_refsource_MISC

CVSS V3.1

Score:
7.2
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.