Heap Overflow Vulnerability in Tenda AX1806 Router
CVE-2023-47455

9.1CRITICAL

Key Information:

Vendor

Tenda
Status
Ax1806 Firmware
Vendor
CVE Published:
7 November 2023

What is CVE-2023-47455?

The Tenda AX1806 V1.0.0.1 router has a heap overflow vulnerability within the setSchedWifi function. This vulnerability arises because the function retrieves values for schedStartTime and schedEndTime directly from HTTP request parameters without proper size validation. This oversight can potentially allow an attacker to manipulate memory, leading to unauthorized access or denial of service. Users of the affected device should take immediate action to mitigate risks associated with this vulnerability.

References

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

CVSS V3.1

Score:
9.1
Severity:
CRITICAL
Confidentiality:
None
Integrity:
High
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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