CVE-2025-4451 Details
Description
A vulnerability has been found in D-Link DIR-619L 2.04B04 and classified as critical. Affected by this vulnerability is the function formSetWAN_Wizard52. The manipulation of the argument curTime leads to buffer overflow. The attack can be launched remotely. The vendor was contacted early about this disclosure. This vulnerability only affects products that are no longer supported by the maintainer.
A critical buffer overflow vulnerability has been identified in the D-Link DIR-619L router, specifically in version 2.04B04. The issue arises in the formSetWAN_Wizard52 function, where improper handling of the curTime argument allows for remote exploitation. This vulnerability affects devices that are no longer supported by the vendor.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed May 9, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/jylsec/vuldb/blob/main/D-Link/dlink_dir619l/Buffer_overflow-formSetWAN_Wizard52-curTime/README.md | [email protected] | Broken Link |
| https://vuldb.com/?ctiid.308065 | [email protected] | Permissions Required |
| https://vuldb.com/?id.308065 | [email protected] | Third Party AdvisoryVDB Entry |
| https://vuldb.com/?submit.560793 | [email protected] | Third Party AdvisoryVDB Entry |
| https://www.dlink.com/ | [email protected] | Product |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-120 | Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') | [email protected] |
| CWE-119 | Improper Restriction of Operations within the Bounds of a Memory Buffer | [email protected] |
| CWE-120 | Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| dlink dir-619l firmware | 2.04b04 |
CPE
Remediation
| |
| dlink dir-619l | All versions |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| May 13, 2025 | Initial Analysis | [email protected] |
| May 9, 2025 | New CVE Received | [email protected] |