CVE-2024-11067: D-Link DSL6740C - Arbitrary File Reading through Path Traversal
First published: Mon Nov 11 2024(Updated: )
The D-Link DSL6740C modem has a Path Traversal Vulnerability, allowing unauthenticated remote attackers to exploit this vulnerability to read arbitrary system files. Additionally, since the device's default password is a combination of the MAC address, attackers can obtain the MAC address through this vulnerability and attempt to log in to the device using the default password.
Credit: twcert@cert.org.tw
| Affected Software | Affected Version | How to fix |
|---|---|---|
| All of | ||
| Dlink Dsl-7740c Firmware | ||
| Dlink DSL-6740C Firmware |
Remedy
The affected devices are no longer supported for updates. It is recommended to replace the devices.
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Reference Links
- https://www.bleepingcomputer.com/news/security/d-link-urges-users-to-retire-vpn-routers-impacted-by-unfixed-rce-flaw/
- https://www.twcert.org.tw/tw/cp-132-8226-0b07b-1.html
- https://www.twcert.org.tw/en/cp-139-8233-903d9-2.html
- https://www.bleepingcomputer.com/news/security/d-link-wont-fix-critical-bug-in-60-000-exposed-eol-modems/
Frequently Asked Questions
What is the severity of CVE-2024-11067?
CVE-2024-11067 is considered a critical vulnerability due to its potential to allow unauthenticated remote attackers to read arbitrary system files.
How do I fix CVE-2024-11067?
To mitigate CVE-2024-11067, users should change the default password of the D-Link DSL6740C modem and apply any available firmware updates.
What devices are affected by CVE-2024-11067?
CVE-2024-11067 affects the D-Link DSL-6740C modem running vulnerable firmware versions.
Can exploiting CVE-2024-11067 lead to more serious attacks?
Yes, exploiting CVE-2024-11067 could enable attackers to gain sensitive information which may lead to further attacks.
Is authentication required to exploit CVE-2024-11067?
No authentication is required to exploit CVE-2024-11067, making it particularly dangerous.
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