Stack-Based Buffer Overflow in Tenda O3 Network Device
CVE-2024-7151

9.8CRITICAL

Key Information:

Vendor
Tenda
Status
Vendor
CVE Published:
27 July 2024

Badges

πŸ‘Ύ Exploit Exists🟑 Public PoC

Summary

A critical vulnerability exists in the Tenda O3 with version 1.0.0.10(2478), specifically in the function fromMacFilterSet located within the /goform/setMacFilter file. This flaw enables attackers to manipulate the 'remark' argument, leading to a stack-based buffer overflow, which can be exploited remotely. The disclosure of this vulnerability poses a significant risk as it has been made public, and potential exploits are widely available. To date, there has been no response from Tenda regarding this critical security issue, raising concerns about the future security and support for affected users.

Affected Version(s)

O3 1.0.0.10(2478)

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

References

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

  • 🟑

    Public PoC available

  • πŸ‘Ύ

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Collectors

NVD DatabaseMitre Database1 Proof of Concept(s)

Credit

noahze (VulDB User)
.