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.
Affected products
belkin: f9k1015 firmware; belkin: f9k1015
References7
- github.com/panda666-888/vuls/blob/main/belkin/f9k1015/formPPPoE… ExploitThird Party Advisory
- github.com/panda666-888/vuls/blob/main/belkin/f9k1015/formPPPoE… ExploitThird Party Advisory
- github.com/panda666-888/vuls/blob/main/belkin/f9k1015/formPPPoE… ExploitThird Party Advisory
- github.com/panda666-888/vuls/blob/main/belkin/f9k1015/formPPPoE… ExploitThird Party Advisory
- vuldb.com/?ctiid.327176 Permissions RequiredVDB Entry
- vuldb.com/?id.327176 Third Party AdvisoryVDB Entry
- vuldb.com/?submit.661299 Third Party AdvisoryVDB Entry
Metrics
- CVSS 3.1
-
8.8
HIGH
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - CVSS 4.0
-
7.4
HIGH
Score source: CNA
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - EPSS — exploit probability
- 1% percentile: 66 · as of 9 November 2026
- CWE
- CWE-119CWE-120
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.