Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2018-21202

Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. This affects D7800 before 1.0.1.30, 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, WNDR3700v4 before 1.0.2.96, WNDR4300 before 1.0.2.98, WNDR4300v2 before 1.0.0.54, and WNDR4500v3 before 1.0.0.54.

Published

2020-04-28T16:15:13.327

Last Modified

2024-11-21T04:03:09.880

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 d7800_firmware < 1.0.1.30 Yes
Hardware netgear d7800 - No
Operating System netgear r6100_firmware < 1.0.1.20 Yes
Hardware netgear r6100 - No
Operating System netgear r7500_firmware < 1.0.3.24 Yes
Hardware netgear r7500 v2 No
Operating System netgear r7800_firmware < 1.0.2.40 Yes
Hardware netgear r7800 - 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 < 1.0.0.54 Yes
Hardware netgear wndr4300 v2 No
Operating System netgear wndr4500_firmware < 1.0.0.54 Yes
Hardware netgear wndr4500 v3 No
References