CVE-2025-4140

moderate-risk
Published 2025-04-30

A vulnerability, which was classified as critical, has been found in Netgear EX6120 1.0.3.94. Affected by this issue is the function sub_30394. The manipulation of the argument host leads to buffer overflow. The attack may be launched remotely. The vendor was contacted early about this disclosure but did not respond in any way.

Do I need to act?

~
1.2% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10 High
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Netgear

References (5)

Exploit https://github.com/jylsec/vuldb/blob/main/Netgear/netgear_ex6200/Buffer_overflow...
Permissions Required https://vuldb.com/?ctiid.306632
Third Party Advisory https://vuldb.com/?id.306632
Third Party Advisory https://vuldb.com/?submit.560788
Product https://www.netgear.com/
39
/ 100
moderate-risk
Severity 30/34 · Critical
Exploitability 4/34 · Minimal
Exposure 5/34 · Minimal