What’s Vulnerable › Vulnerabilities

CVE-2025-4142: Netgear EX6200 sub_3C8EC buffer overflow

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-04-30 · updated 2026-06-17
• Weakness: CWE-119

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

• Netgear EX6200: 1.0.3.94

References

• https://github.com/jylsec/vuldb/blob/main/Netgear/netgear_ex6200/Buffer_overflow-sub_3C8EC-gui_Wireless_Security_state/README.md
• https://vuldb.com/?ctiid.306634
• https://vuldb.com/?id.306634
• https://vuldb.com/?submit.560790
• https://www.netgear.com/

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