Vulnerability Monitor

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CVE-2018-21203

Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. This affects R6100 before 1.0.1.20, R9000 before 1.0.2.52, 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.

Published

2020-04-28T16:15:13.387

Last Modified

2024-11-21T04:03:10.033

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.8 (HIGH)

CVSSv2 Vector

AV:A/AC:L/Au:N/C:P/I:P/A:P

  • Access Vector: ADJACENT_NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

6.5

Impact Score

6.4

Weaknesses
  • Type: Primary
    CWE-787
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System netgear r6100_firmware < 1.0.1.20 Yes
Hardware netgear r6100 - No
Operating System netgear r9000_firmware < 1.0.2.52 Yes
Hardware netgear r9000 - No
Operating System netgear wndr3700_firmware < 1.0.2.96 Yes
Hardware netgear wndr3700 v4 No
Operating System netgear wndr4300_firmware < 1.0.2.98 Yes
Hardware netgear wndr4300 - No
Operating System netgear wndr4300_firmware < 1.0.0.50 Yes
Hardware netgear wndr4300 v2 No
Operating System netgear wndr4500_firmware < 1.0.0.50 Yes
Hardware netgear wndr4500 v3 No
References