Buffer Overflow Issue in D-Link DIR-619L Router Software
CVE-2025-4448

8.7HIGH

Key Information:

Vendor

D-link
Status
Dir-619l
Vendor
CVE Published:
9 May 2025

What is CVE-2025-4448?

A buffer overflow vulnerability exists in the D-Link DIR-619L, specifically in the formEasySetupWizard function. This weakness is due to improper handling of the curTime argument, which enables remote attackers to exploit the flaw and potentially execute malicious code. Notably, this vulnerability impacts devices that are no longer supported by the manufacturer, emphasizing the importance of maintaining updated firmware for enhanced security.

Affected Version(s)

DIR-619L 2.04B04

References

https://vuldb.com/?id.308062
vdb-entrytechnical-description
https://vuldb.com/?ctiid.308062
signaturepermissions-required
https://vuldb.com/?submit.558357
third-party-advisory

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

jylsec (VulDB User)
.
CVE-2025-4448 : Buffer Overflow Issue in D-Link DIR-619L Router Software