Unauthenticated Remote Attackers Can Read Arbitrary System Files via Path Traversal Vulnerability in D-Link DSL6740C Modem
CVE-2024-11067

7.5HIGH

Key Information:

Vendor
D-link
Status
Dsl6740c
Vendor
CVE Published:
11 November 2024

Summary

A Path Traversal vulnerability exists in the D-Link DSL6740C modem, which enables unauthenticated remote attackers to access and read arbitrary system files. The flaw is further exacerbated by the device's default password, derived from its MAC address. Through exploitation of this vulnerability, attackers can discover the MAC address and subsequently attempt to gain unauthorized access to the device using the default credentials.

Affected Version(s)

DSL6740C 0

References

https://www.twcert.org.tw/tw/cp-132-8226-0b07b-1.html
third-party-advisory
https://www.twcert.org.tw/en/cp-139-8233-903d9-2.html
third-party-advisory

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.