Netgear EX6200 sub_3C8EC buffer overflow
Published Apr 30, 2025
8.7
HIGHCVSS 4.0
EPSS 1.20%
Description
A vulnerability has been found in Netgear EX6200 1.0.3.94 and classified as critical. This vulnerability affects the function sub_3C8EC. The manipulation of the argument host leads to buffer overflow. The attack can be initiated remotely. The vendor was contacted early about this disclosure but did not respond in any way.
Affected products
-
- Version 1.0.3.94StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| NETGEAR | n/a | n/a |
|
- 1.0.3.94
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
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
1 other source (NVD) ▾
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:X/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
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1 other source (CVE.org) ▾
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AV:N/AC:L/Au:S/C:C/I:C/A:C
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
NoTechnical Impact
TotalDecision
n/aAssessed May 1, 2025 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
Score over time
2025–2026- EPSS v4
- EPSS v5
Percentile over time
- EPSS v4
- EPSS v5
Table of values (4 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 1.20% (0.01202) | 67.16th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.92% (0.00921) | 55.48th | v5 (v2026.06.15) |
| Feb 24, 2026 | 1.24% (0.01243) | 79.01th | v4 (v2025.03.14) |
| May 1, 2025 | 0.09% (0.00089) | 26.76th | v4 (v2025.03.14) |
References (5)
- https://github.com/jylsec/vuldb/blob/main/Netgear/netgear_ex6200/Buffer_overflow-sub_3C8EC-gui_Wireless_Security_state/README.md relatedExploit
- https://vuldb.com/?ctiid.306634 signaturepermissions-requiredPermissions RequiredVDB Entry
- https://vuldb.com/?id.306634 vdb-entrytechnical-descriptionThird Party AdvisoryVDB Entry
- https://vuldb.com/?submit.560790 third-party-advisoryThird Party AdvisoryVDB Entry
- https://www.netgear.com/ product
| Link | Providers | Tags |
|---|---|---|
| https://github.com/jylsec/vuldb/blob/main/Netgear/netgear_ex6200/Buffer_overflow-sub_3C8EC-gui_Wireless_Security_state/README.md | relatedExploit | |
| https://vuldb.com/?ctiid.306634 | signaturepermissions-requiredPermissions RequiredVDB Entry | |
| https://vuldb.com/?id.306634 | vdb-entrytechnical-descriptionThird Party AdvisoryVDB Entry | |
| https://vuldb.com/?submit.560790 | third-party-advisoryThird Party AdvisoryVDB Entry | |
| https://www.netgear.com/ | product |
Change history (0)
No recorded changes yet.