Buffer Overflow Vulnerability in Tenda i21 by Tenda
CVE-2022-44362

9.8CRITICAL

Key Information:

Vendor
Tenda
Status
I21 Firmware
Vendor
CVE Published:
2 December 2022

Summary

The Tenda i21 router version 1.0.0.14 is exposed to a buffer overflow vulnerability via the /goform/AddSysLogRule endpoint. This security flaw can allow remote attackers to execute arbitrary code or crash the affected device, potentially compromising the network security. Proper validation of user input is critical to mitigate risks associated with this vulnerability.

References

https://github.com/Double-q1015/CVE-vulns/blob/main/Tenda...

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

.