Vulnerability Description
Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects DGN2200Bv4 before 1.0.0.102, DGN2200v4 before 1.0.0.102, EX3700 before 1.0.0.70, EX3800 before 1.0.0.70, EX6000 before 1.0.0.30, EX6100 before 1.0.2.22, EX6120 before 1.0.0.40, EX6130 before 1.0.0.22, EX6150 before 1.0.0.38, EX6200 before 1.0.3.86, EX7000 before 1.0.0.64, R6300v2 before 1.0.4.22, R6900P before 1.3.0.18, R7000P before 1.3.0.18, R7300DST before 1.0.0.62, R7900P before 1.3.0.10, R8000 before 1.0.4.12, R8000P before 1.3.0.10, WN2500RPv2 before 1.0.1.52, and WNDR3400v3 before 1.0.1.18.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Netgear | Dgn2200B Firmware | < 1.0.0.102 |
| Netgear | Dgn2200B | v4 |
| Netgear | Dgn2200 Firmware | < 1.0.0.102 |
| Netgear | Dgn2200 | v4 |
| Netgear | Ex3700 Firmware | < 1.0.0.70 |
| Netgear | Ex3700 | - |
| Netgear | Ex3800 Firmware | < 1.0.0.70 |
| Netgear | Ex3800 | - |
| Netgear | Ex6000 Firmware | < 1.0.0.30 |
| Netgear | Ex6000 | - |
| Netgear | Ex6100 Firmware | < 1.0.2.22 |
| Netgear | Ex6100 | - |
| Netgear | Ex6120 Firmware | < 1.0.0.40 |
| Netgear | Ex6120 | - |
| Netgear | Ex6130 Firmware | < 1.0.0.22 |
| Netgear | Ex6130 | - |
| Netgear | Ex6150 Firmware | < 1.0.0.38 |
| Netgear | Ex6150 | - |
| Netgear | Ex6200 Firmware | < 1.0.3.86 |
| Netgear | Ex6200 | - |
Related Weaknesses (CWE)
References
- https://kb.netgear.com/000055196/Security-Advisory-for-Post-Authentication-StackVendor Advisory
- https://kb.netgear.com/000055196/Security-Advisory-for-Post-Authentication-StackVendor Advisory
FAQ
What is CVE-2018-21163?
CVE-2018-21163 is a vulnerability with a CVSS score of 7.2 (HIGH). Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects DGN2200Bv4 before 1.0.0.102, DGN2200v4 before 1.0.0.102, EX3700 before 1.0.0.70, EX3800 bef...
How severe is CVE-2018-21163?
CVE-2018-21163 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-21163?
Check the references section above for vendor advisories and patch information. Affected products include: Netgear Dgn2200B Firmware, Netgear Dgn2200B, Netgear Dgn2200 Firmware, Netgear Dgn2200, Netgear Ex3700 Firmware.