CVE-2023-47455 — CRITICAL (9.1)

Vulnerability Description

Tenda AX1806 V1.0.0.1 contains a heap overflow vulnerability in setSchedWifi function, in which the src and v12 are directly obtained from http request parameter schedStartTime and schedEndTime without checking their size.

CVSS Score

9.1

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Tenda	Ax1806 Firmware	1.0.0.1
Tenda	Ax1806	-

Related Weaknesses (CWE)

CWE-787

References

https://github.com/Anza2001/IOT_VULN/blob/main/Tenda/AX1806/setSchedWifi.mdExploitThird Party Advisory
https://github.com/Anza2001/IOT_VULN/blob/main/Tenda/AX1806/setSchedWifi.mdExploitThird Party Advisory

FAQ

What is CVE-2023-47455?

CVE-2023-47455 is a vulnerability with a CVSS score of 9.1 (CRITICAL). Tenda AX1806 V1.0.0.1 contains a heap overflow vulnerability in setSchedWifi function, in which the src and v12 are directly obtained from http request parameter schedStartTime and schedEndTime withou...

How severe is CVE-2023-47455?

CVE-2023-47455 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2023-47455?

Check the references section above for vendor advisories and patch information. Affected products include: Tenda Ax1806 Firmware, Tenda Ax1806.