Remote Stack-Based Buffer Overflow in Tenda O1
CVE-2024-8226

9.8CRITICAL

Key Information:

Vendor

Tenda
Status
O1 Firmware
Vendor
CVE Published:
28 August 2024

What is CVE-2024-8226?

A critical security vulnerability exists in the Tenda O1 model, specifically within the function formSetCfm located at /goform/setcfm. This flaw stems from improper handling of the funcpara1 argument, leading to a stack-based buffer overflow. Attackers can exploit this vulnerability remotely, potentially allowing them to execute arbitrary code and compromise the system without authentication. The vulnerability has been publicly disclosed, yet Tenda has not responded to inquiries regarding remediation. Users of Tenda O1 with version 1.0.0.7(10648) are strongly advised to implement immediate security measures to mitigate risks associated with this critical flaw.

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References

https://vuldb.com/?id.275935
https://vuldb.com/?ctiid.275935
https://vuldb.com/?submit.394009

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

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