CVEvulnerability
CVE-2018-21153
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2020-04-27
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/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])
- 7.5 HIGH — AV:N/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 D7800 before 1.0.1.34, DM200 before 1.0.0.50, EX2700 before 1.0.1.32, EX6100v2 before 1.0.1.70, EX6150v2 before 1.0.1.70, EX6200v2 before 1.0.1.62, EX6400 before 1.0.1.78, EX7300 before 1.0.1.62, EX8000 before 1.0.0.114, R6100 before 1.0.1.22, R7500 before 1.0.0.122, R7500v2 before 1.0.3.26, R7800 before 1.0.2.40, R8900 before 1.0.3.10, R9000 before 1.0.3.10, WN2000RPTv3 before 1.0.1.26, WN3000RPv2 before 1.0.0.56, WN3000RPv3 before 1.0.2.66, WN3100RPv2 before 1.0.0.56, WNDR4300 before 1.0.2.98, WNDR4300v2 before 1.0.0.54, WNDR4500v3 before 1.0.0.54, and WNR2000v5 before 1.0.0.64.
Affected configurations
• netgear d7800 firmware (< 1.0.1.34)
• netgear dm200 firmware (< 1.0.0.50)
• netgear ex2700 firmware (< 1.0.1.32)
• netgear ex6100 firmware (< 1.0.1.70)
• netgear ex6150 firmware (< 1.0.1.70)
• netgear ex6200 firmware (< 1.0.1.62)
• netgear ex6400 firmware (< 1.0.1.78)
• netgear ex7300 firmware (< 1.0.1.62)
• netgear ex8000 firmware (< 1.0.0.114)
• netgear r6100 firmware (< 1.0.1.22)
• netgear r7500 firmware (< 1.0.0.122)
• netgear r7500 firmware (< 1.0.3.26)
• netgear r7800 firmware (< 1.0.2.40)
• netgear r8900 firmware (< 1.0.3.10)
• netgear r9000 firmware (< 1.0.3.10)
• netgear wn2000rpt firmware (< 1.0.1.26)
• netgear wn3000rp firmware (< 1.0.0.56)
• netgear wn3000rp firmware (< 1.0.2.66)
• netgear wn3100rp firmware (< 1.0.0.56)
• netgear wndr4300 firmware (< 1.0.2.98)
• netgear wndr4300 firmware (< 1.0.0.54)
• netgear wndr4500 firmware (< 1.0.0.54)
• netgear wnr2000 firmware (< 1.0.0.64)
Related
Weakness · CWE (1)
- CWE-120 Buffer Copy without Checking Size of Input weakness
References
- https://kb.netgear.com/000059480/Security-Advisory-for-Pre-Authentication-Buffer-Overflow-on-Some-Gateways-Routers-and-Extenders-PSV-2017-3136 Vendor Advisory
- https://kb.netgear.com/000059480/Security-Advisory-for-Pre-Authentication-Buffer-Overflow-on-Some-Gateways-Routers-and-Extenders-PSV-2017-3136 Vendor Advisory