Buffer Overflow Vulnerability in Tenda F1203 Router
CVE-2022-46535

7.5HIGH

Key Information:

Vendor

Tenda
Status
F1203 Firmware
Vendor
CVE Published:
20 December 2022

What is CVE-2022-46535?

The Tenda F1203 router, specifically version V2.0.1.6, is vulnerable to a buffer overflow attack through the deviceId parameter at the /goform/SetClientState endpoint. This vulnerability allows an attacker to send specially crafted requests that can surpass the buffer limits, potentially leading to remote code execution or service disruption. Proper validation and sanitization of input parameters are essential to mitigate such vulnerabilities.

References

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

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

.