Buffer Overflow Vulnerability in Tenda W20E Router
CVE-2023-26806

9.8CRITICAL

Key Information:

Vendor
Tenda
Status
W20e Firmware
Vendor
CVE Published:
19 March 2023

Summary

The Tenda W20E router is susceptible to a buffer overflow vulnerability through the formSetSysTime function, which could allow attackers to manipulate critical system operations. This issue may lead to unauthorized access and compromise the integrity of the device, granting malicious actors the potential to execute arbitrary code and disrupt normal functionality. Users of the affected versions are highly encouraged to implement immediate security measures to safeguard their network.

References

https://github.com/Stevenbaga/fengsha/blob/main/W20E/SetS...

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 published

  • Vulnerability Reserved

.