Remote Stack-Based Buffer Overflow in Tenda W9 Router
CVE-2024-4244

8.8HIGH

Key Information:

Vendor

Tenda
Status
W9 Firmware
Vendor
CVE Published:
26 April 2024

What is CVE-2024-4244?

A critical vulnerability has been identified in the Tenda W9 router, specifically in the function fromDhcpSetSer within the /goform/DhcpSetSer file. This issue allows an attacker to exploit a stack-based buffer overflow by manipulating DHCP-related arguments, including dhcpStartIp, dhcpEndIp, dhcpGw, dhcpMask, dhcpLeaseTime, dhcpDns1, and dhcpDns2. The vulnerability can be exploited remotely, making it particularly dangerous. Publicly disclosed and unaddressed by the vendor, it raises serious security concerns for users of the affected version 1.0.0.7 (4456). Immediate action is recommended to mitigate potential risks.

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References

https://vuldb.com/?id.262135
https://vuldb.com/?ctiid.262135
https://vuldb.com/?submit.319826

CVSS V3.1

Score:
8.8
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

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