What’s Vulnerable › Vulnerabilities

CVE-2025-4139: Netgear EX6120 fwAcosCgiInbound buffer overflow

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-04-30 · updated 2026-06-17
• Weakness: CWE-119

Description

A vulnerability classified as critical was found in Netgear EX6120 1.0.0.68. Affected by this vulnerability is the function fwAcosCgiInbound. 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.

Affected products

• NETGEAR EX6120: 1.0.0.68

References

• https://github.com/jylsec/vuldb/blob/main/Netgear/netgear_ex6120/Buffer_overflow-fwAcosCgiInbound-port_end/README.md
• https://vuldb.com/?ctiid.306631
• https://vuldb.com/?id.306631
• https://vuldb.com/?submit.560785
• https://www.netgear.com/

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