Command Injection Vulnerability in D-Link DSL-7740C Router
CVE-2025-29523

7.2HIGH

Key Information:

Vendor

D-Link
Status
DSL-7740C
Vendor
CVE Published:
25 August 2025

What is CVE-2025-29523?

The D-Link DSL-7740C router is susceptible to a command injection vulnerability through its ping6 functionality. This security flaw allows an attacker to execute arbitrary commands on the affected device, potentially compromising the integrity and confidentiality of the network. Users are advised to update their firmware promptly to mitigate this risk and enhance overall device security.

References

https://www.dlink.com/en/security-bulletin/
https://gist.github.com/stevenyu113228/6dbc5eb4311390e4e9...

CVSS V3.1

Score:
7.2
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2025-29523 : Command Injection Vulnerability in D-Link DSL-7740C Router