CVE-2025-4147

Name: CVE-2025-4147
Creator: NVD / NIST
Published: 2025-05-01T02:15:17.947+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.7/10EPSS 0.89%

Last modified Jun 17, 2026

CVE-2025-4147 is a high-severity vulnerability rated 8.7/10 on the CVSS scale. A vulnerability has been found in Netgear EX6200 1.0.3.94 and classified as critical. Affected by this vulnerability is the function sub_47F7C. EPSS estimates a 0.89% chance of exploitation in the next 30 days.

Description

A vulnerability has been found in Netgear EX6200 1.0.3.94 and classified as critical. Affected by this vulnerability is the function sub_47F7C. The manipulation of the argument host leads to buffer overflow. The attack can be launched remotely. The vendor was contacted early about this disclosure but did not respond in any way.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS 4.0

8.7/10

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

EPSS Probability

0.89%

54.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Netgear	Ex6200 Firmware	1.0.3.94

References

https://github.com/jylsec/vuldb/blob/main/Netgear/netgear_ex6200/Buffer_overflow-sub_47F7C-media_name/README.mdExploit
https://vuldb.com/?ctiid.306679Permissions Required, VDB Entry
https://vuldb.com/?id.306679Third Party Advisory, VDB Entry
https://vuldb.com/?submit.560801Third Party Advisory, VDB Entry
https://www.netgear.com/Product

Timeline

Published: May 1, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-4147?

How severe is CVE-2025-4147?

CVE-2025-4147 has a CVSS score of 8.7/10 (HIGH severity). The EPSS model estimates a 0.89% probability of exploitation in the next 30 days.

How do I fix CVE-2025-4147?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-4147?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST