Vulnerability details
CVE-2025-4140
NETGEAR EX6120
Netgear EX6120 sub_30394 buffer overflow
CVSS 4.0
8.7High
Official description
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.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 8.7High | 4.0 | CVEProject cvelistV5 (CNA) (VulDB) | 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 |
| 8.8High | 3.1 | CVEProject cvelistV5 (CNA) (VulDB) | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| 8.8High | 3.0 | CVEProject cvelistV5 (CNA) (VulDB) | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| 9.0High | 2.0 | CVEProject cvelistV5 (CNA) (VulDB) | AV:N/AC:L/Au:S/C:C/I:C/A:C |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| NETGEAR | EX6120 | 1.0.3.94 | CVEProject cvelistV5 (CNA) |
References and advisories
5- https://vuldb.com/?id.306632 vdb-entrytechnical-description
- https://vuldb.com/?ctiid.306632 signaturepermissions-required
- https://vuldb.com/?submit.560788 third-party-advisory
- https://github.com/jylsec/vuldb/blob/main/Netgear/netgear_ex6200/Buffer_overflow-sub_30394-wifi_2g_onoff_sche/README.md related
- https://www.netgear.com/ product
Kolun on Telegram @kolunsec
Exploited CVEs, key news and a daily digest
Alerts for this product's next CVEsFollow the product to get new vulnerabilities on Telegram.
Details
- Published
- 2025-05-01
- Last updated
- 2025-05-02
- State
- Published
- Assigner (CNA)
- VulDB
Exploit prediction (EPSS)
1.22%
Probability of exploitation in 30 days
68.9%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- None
- Technical impact
- Total
Weaknesses (CWE)
- CWE-120Buffer Overflow
- CWE-119Memory Corruption