CVE-2018-3949: Path Traversal
First published: Sat Dec 01 2018(Updated: )
An exploitable information disclosure vulnerability exists in the HTTP server functionality of the TP-Link TL-R600VPN. A specially crafted URL can cause a directory traversal, resulting in the disclosure of sensitive system files. An attacker can send either an unauthenticated or an authenticated web request to trigger this vulnerability.
Credit: talos-cna@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Tp-link Tl-r600vpn Firmware | =1.3.0 | |
| TP-Link TL-R600VPN | =3 | |
| Tp-link Tl-r600vpn Firmware | =1.2.3 | |
| TP-Link TL-R600VPN | =2 |
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Frequently Asked Questions
What is the severity of CVE-2018-3949?
CVE-2018-3949 is classified as a medium severity vulnerability due to the potential information disclosure risks.
How do I fix CVE-2018-3949?
To fix CVE-2018-3949, update the TP-Link TL-R600VPN firmware to version 1.3.1 or later.
What type of vulnerability is CVE-2018-3949?
CVE-2018-3949 is a directory traversal vulnerability that allows sensitive file disclosure.
Which devices are affected by CVE-2018-3949?
CVE-2018-3949 affects the TP-Link TL-R600VPN running firmware versions 1.2.3 and 1.3.0.
Can CVE-2018-3949 be exploited remotely?
Yes, CVE-2018-3949 can be exploited remotely by an attacker through a specially crafted URL.
- collector/nvd-index
- agent/softwarecombine
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- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
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- vendor/tp-link
- canonical/tp-link tl-r600vpn firmware
- version/tp-link tl-r600vpn firmware/1.3.0
- canonical/tp-link tl-r600vpn
- version/tp-link tl-r600vpn/3
- version/tp-link tl-r600vpn firmware/1.2.3
- version/tp-link tl-r600vpn/2