Buffer Overflow Vulnerability in Tenda i9 by Tenda
CVE-2022-40102

7.5HIGH

Key Information:

Vendor

Tenda
Status
I9 Firmware
Vendor
CVE Published:
23 September 2022

What is CVE-2022-40102?

The Tenda i9 version 1.0.0.8(3828) has a vulnerability that allows an attacker to exploit a buffer overflow in the formwrlSSIDset function. By providing a specially crafted string, an attacker can trigger a Denial of Service (DoS) condition, potentially disrupting the normal operation of the device and affecting network availability.

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References

https://github.com/splashsc/IOT_Vulnerability_Discovery/b...
x_refsource_MISC

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

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