CVE-2024-11067: D-Link DSL6740C - Arbitrary File Reading through Path Traversal

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-11-11 · updated 2026-06-17
Weakness: CWE-23

Description

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.

Affected products

D-Link DSL6740C: all versions

References

https://www.twcert.org.tw/en/cp-139-8233-903d9-2.html
https://www.twcert.org.tw/tw/cp-132-8226-0b07b-1.html
https://www.bleepingcomputer.com/news/security/d-link-wont-fix-critical-bug-in-60-000-exposed-eol-modems/

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