Heap Overflow Vulnerability in Tenda AX1803 Wireless Router
CVE-2023-49042

9.8CRITICAL

Key Information:

Vendor

Tenda
Status
Ax1803 Firmware
Vendor
CVE Published:
27 November 2023

What is CVE-2023-49042?

A heap overflow vulnerability exists in Tenda AX1803 version 1.0.0.1, which can be exploited by remote attackers to execute arbitrary code. This occurs when user input for the schedStartTime and schedEndTime parameters is not properly validated within the setSchedWifi function. Consequently, malicious entities could take control of the affected device, leading to unauthorized actions and a potential compromise of network security.

References

https://github.com/Anza2001/IOT_VULN/blob/main/Tenda/AX18...

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

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