CVE-2025-7909 Details
Description
A vulnerability was found in D-Link DIR-513 1.0. It has been rated as critical. Affected by this issue is the function sprintf of the file /goform/formLanSetupRouterSettings of the component Boa Webserver. The manipulation of the argument curTime leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.
A critical stack-based buffer overflow vulnerability has been identified in the D-Link DIR-513 router, specifically in version 1.0. The issue arises within the Boa Webserver component, in the function 'sprintf' of the file '/goform/formLanSetupRouterSettings'. The vulnerability is triggered by manipulating the 'curTime' parameter, leading to a stack-based overflow that can be exploited remotely. This vulnerability affects products that are no longer supported by the maintainer.
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 Jul 21, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/buobo/bo-s-CVE/blob/main/DIR-513/formLanSetupRouterSettings.md | CISA-ADP | ExploitThird Party Advisory |
| https://github.com/buobo/bo-s-CVE/blob/main/DIR-513/formLanSetupRouterSettings.md | [email protected] | ExploitThird Party Advisory |
| https://vuldb.com/?ctiid.317024 | [email protected] | Permissions RequiredVDB Entry |
| https://vuldb.com/?id.317024 | [email protected] | Third Party AdvisoryVDB Entry |
| https://vuldb.com/?submit.618593 | [email protected] | Third Party AdvisoryVDB Entry |
| https://www.dlink.com/ | [email protected] | Product |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-119 | Improper Restriction of Operations within the Bounds of a Memory Buffer | [email protected] |
| CWE-121 | Stack-based Buffer Overflow | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| dlink dir-513 firmware | All versions |
CPE
Remediation
| |
| dlink dir-513 | All versions |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jul 25, 2025 | Initial Analysis | [email protected] |
| Jul 21, 2025 | CVE Modified | CISA-ADP |
| Jul 20, 2025 | New CVE Received | [email protected] |