Buffer Overflow Vulnerability in Tenda W6_S Designed by Tenda
CVE-2025-28221

7.5HIGH

Key Information:

Vendor
Tenda
Status
Tenda W6_S
Vendor
CVE Published:
28 March 2025

Summary

The Tenda W6_S v1.0.0.4_510 contains a buffer overflow vulnerability in its set_local_time function. This flaw allows remote attackers to exploit the parameter 'time' sent through a POST request, potentially causing the web server to crash. This vulnerability poses a significant risk by enabling unauthorized users to disrupt the availability of the device and could lead to service interruptions.

References

https://github.com/IdaJea/IOT_vuln_1/blob/master/w6_s_v1....

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2025-28221 : Buffer Overflow Vulnerability in Tenda W6_S Designed by Tenda | SecurityVulnerability.io