CVEvulnerability
CVE-2018-21163
7.2 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-04-23
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.2 HIGH — CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- CVSS 3.0 ([email protected])
- 6.8 MEDIUM — CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.5 MEDIUM — AV:N/AC:L/Au:S/C:P/I:P/A:P
- Weaknesses
- CWE-787
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.
Affected configurations
• netgear dgn2200b firmware (< 1.0.0.102)
• netgear dgn2200 firmware (< 1.0.0.102)
• netgear ex3700 firmware (< 1.0.0.70)
• netgear ex3800 firmware (< 1.0.0.70)
• netgear ex6000 firmware (< 1.0.0.30)
• netgear ex6100 firmware (< 1.0.2.22)
• netgear ex6120 firmware (< 1.0.0.40)
• netgear ex6130 firmware (< 1.0.0.22)
• netgear ex6150 firmware (< 1.0.0.38)
• netgear ex6200 firmware (< 1.0.3.86)
• netgear ex7000 firmware (< 1.0.0.64)
• netgear r6300 firmware (< 1.0.4.22)
• netgear r6900p firmware (< 1.3.0.18)
• netgear r7000p firmware (< 1.3.0.18)
• netgear r7300dst firmware (< 1.0.0.62)
• netgear r7900p firmware (< 1.3.0.10)
• netgear r8000 firmware (< 1.0.4.12)
• netgear r8000p firmware (< 1.3.0.10)
• netgear wn2500rp firmware (< 1.0.1.52)
• netgear wndr3400 firmware (< 1.0.1.18)
Related
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness
References
- https://kb.netgear.com/000055196/Security-Advisory-for-Post-Authentication-Stack-Overflow-on-Some-Routers-Gateways-and-Extenders-PSV-2017-0308 Vendor Advisory
- https://kb.netgear.com/000055196/Security-Advisory-for-Post-Authentication-Stack-Overflow-on-Some-Routers-Gateways-and-Extenders-PSV-2017-0308 Vendor Advisory