CVE-2018-3951: Buffer Overflow
First published: Sat Dec 01 2018(Updated: )
An exploitable remote code execution vulnerability exists in the HTTP header-parsing function of the TP-Link TL-R600VPN HTTP Server. A specially crafted HTTP request can cause a buffer overflow, resulting in remote code execution on the device. An attacker can send an authenticated HTTP request to trigger this vulnerability.
Credit: talos-cna@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Tp-link Tl-r600vpn Firmware | ||
| TP-Link TL-R600VPN |
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Frequently Asked Questions
What is the severity of CVE-2018-3951?
The severity of CVE-2018-3951 is critical, as it allows remote code execution on the affected TP-Link TL-R600VPN device.
How do I fix CVE-2018-3951?
To fix CVE-2018-3951, update the TP-Link TL-R600VPN firmware to the latest version provided by the manufacturer.
What devices are affected by CVE-2018-3951?
CVE-2018-3951 affects TP-Link TL-R600VPN devices running vulnerable firmware versions.
What kind of attack can exploit CVE-2018-3951?
An attacker can exploit CVE-2018-3951 by sending a specially crafted HTTP request to cause a buffer overflow.
Is authentication required to exploit CVE-2018-3951?
Yes, exploitation of CVE-2018-3951 requires an authenticated HTTP request to the device.
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