CVEvulnerability
CVE-2018-21210
8.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-04-28
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 3.0 ([email protected])
- 8.8 HIGH — CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 5.8 MEDIUM — AV:A/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-120
Description
Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects D3600 before 1.0.0.67, D6000 before 1.0.0.67, D7800 before 1.0.1.30, EX2700 before 1.0.1.28, R6100 before 1.0.1.20, R7500 before 1.0.0.118, R7500v2 before 1.0.3.24, R7800 before 1.0.2.40, R9000 before 1.0.2.52, WN2000RPTv3 before 1.0.1.20, WN3000RPv3 before 1.0.2.50, WN3100RPv2 before 1.0.0.56, WNDR3700v4 before 1.0.2.96, WNDR4300 before 1.0.2.98, WNDR4300v2 before 1.0.0.50, and WNDR4500v3 before 1.0.0.50.
Affected configurations
• netgear d3600 firmware (< 1.0.0.67)
• netgear d6000 firmware (< 1.0.0.67)
• netgear d7800 firmware (< 1.0.1.30)
• netgear ex2700 firmware (< 1.0.1.28)
• netgear r6100 firmware (< 1.0.1.20)
• netgear r7500 firmware (< 1.0.0.118)
• netgear r7500 firmware (< 1.0.3.24)
• netgear r7800 firmware (< 1.0.2.40)
• netgear r900 firmware (< 1.0.2.52)
• netgear wn2000rpt firmware (< 1.0.1.20)
• netgear wn3000rp firmware (< 1.0.2.50)
• netgear wn3100rp firmware (< 1.0.0.56)
• netgear wndr3700 firmware (< 1.0.2.96)
• netgear wndr4300 firmware (< 1.0.2.98)
• netgear wndr4300 firmware (< 1.0.0.50)
• netgear wndr4500 firmware (< 1.0.0.50)
Related
Weakness · CWE (1)
- CWE-120 Buffer Copy without Checking Size of Input weakness
References
- https://kb.netgear.com/000055139/Security-Advisory-for-Pre-Authentication-Buffer-Overflow-on-Some-Routers-Gateways-and-Extenders-PSV-2017-2492 Vendor Advisory
- https://kb.netgear.com/000055139/Security-Advisory-for-Pre-Authentication-Buffer-Overflow-on-Some-Routers-Gateways-and-Extenders-PSV-2017-2492 Vendor Advisory