CVE-2025-4142 is a critical buffer overflow vulnerability affecting Netgear EX6200 firmware version 1.0.3.94 and potentially EX6120, stemming from improper handling of the 'host' argument in the sub_3C8EC function. With a CVSS score of 9.8, this vulnerability allows for remote, unauthenticated attacks with high impact on confidentiality, integrity, and availability. There is no public exploit code available (Metasploit, Nuclei, ExploitDB), and it is not listed on the KEV catalog, indicating no active exploitation; however, there is limited community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.0.3.94CPE matchmatch criteria | cpe:2.3:o:netgear:ex6200_firmware:1.0.3.94:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
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
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.