CVE-2025-11295 Details
Description
A flaw has been found in Belkin F9K1015 1.00.10. This affects an unknown part of the file /goform/formPPPoESetup. This manipulation of the argument pppUserName causes buffer overflow. Remote exploitation of the attack is possible. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
A buffer overflow vulnerability has been identified in the Belkin F9K1015 router, specifically in version 1.00.10. The issue arises in the '/goform/formPPPoESetup' endpoint, where the 'pppUserName' parameter is processed without proper length validation. This oversight allows for remote exploitation by overwowing a stack-based buffer, potentially leading to arbitrary code execution.
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 Oct 6, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/panda666-888/vuls/blob/main/belkin/f9k1015/formPPPoESetup.md | CISA-ADP | ExploitThird Party Advisory |
| https://github.com/panda666-888/vuls/blob/main/belkin/f9k1015/formPPPoESetup.md#poc | CISA-ADP | ExploitThird Party Advisory |
| https://github.com/panda666-888/vuls/blob/main/belkin/f9k1015/formPPPoESetup.md | [email protected] | ExploitThird Party Advisory |
| https://github.com/panda666-888/vuls/blob/main/belkin/f9k1015/formPPPoESetup.md#poc | [email protected] | ExploitThird Party Advisory |
| https://vuldb.com/?ctiid.327176 | [email protected] | Permissions RequiredVDB Entry |
| https://vuldb.com/?id.327176 | [email protected] | Third Party AdvisoryVDB Entry |
| https://vuldb.com/?submit.661299 | [email protected] | Third Party AdvisoryVDB Entry |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| 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 |
|---|---|
| belkin f9k1015 firmware | 1.00.10 |
CPE
Remediation
| |
| belkin f9k1015 | 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 |
| Oct 7, 2025 | Initial Analysis | [email protected] |
| Oct 6, 2025 | CVE Modified | CISA-ADP |
| Oct 5, 2025 | New CVE Received | [email protected] |