Stack-based Buffer Overflow in TRENDnet TEW-827DRU Devices
CVE-2024-36728

8.1HIGH

Key Information:

Vendor

TRENDnet

Status
Tew-827dru Firmware
Vendor
CVE Published:
3 June 2024

What is CVE-2024-36728?

The TRENDnet TEW-827DRU devices, specifically versions up to and including 2.06B04, are susceptible to a stack-based buffer overflow that occurs within the 'ssi' binary. This vulnerability allows an authenticated user to exploit the system by sending specially crafted POST requests to the 'apply.cgi' endpoint, particularly through the 'action vlan_setting' parameter. By excessively lengthening the inputs for the 'dns1' or 'dns2' keys, an attacker can execute arbitrary code on the device. Such vulnerabilities pose significant risks to network integrity and confidentiality, warranting immediate attention and remediation to secure affected devices.

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References

https://github.com/HouseFuzz/reports/blob/main/trendnet/T...

EPSS Score

5% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
8.1
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

JSON
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