CVE-2018-21203

CVSS V2 Medium 5.8 CVSS V3 High 8.8
Description
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.
Overview
  • CVE ID
  • CVE-2018-21203
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-04-28T16:15:13
  • Last Modified Date
  • 2020-05-04T21:51:59
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:netgear:r6100_firmware:*:*:*:*:*:*:*:* 1 OR 1.0.1.20
cpe:2.3:h:netgear:r6100:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:netgear:r9000_firmware:*:*:*:*:*:*:*:* 1 OR 1.0.2.52
cpe:2.3:h:netgear:r9000:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:netgear:wndr3700_firmware:*:*:*:*:*:*:*:* 1 OR 1.0.2.96
cpe:2.3:h:netgear:wndr3700:v4:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:netgear:wndr4300_firmware:*:*:*:*:*:*:*:* 1 OR 1.0.2.98
cpe:2.3:h:netgear:wndr4300:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:netgear:wndr4300_firmware:*:*:*:*:*:*:*:* 1 OR 1.0.0.50
cpe:2.3:h:netgear:wndr4300:v2:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:netgear:wndr4500_firmware:*:*:*:*:*:*:*:* 1 OR 1.0.0.50
cpe:2.3:h:netgear:wndr4500:v3:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:A/AC:L/Au:N/C:P/I:P/A:P
  • Access Vector
  • ADJACENT_NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5.8
  • Severity
  • MEDIUM
  • Exploitability Score
  • 6.5
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • ADJACENT_NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 8.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 2.8
  • Impact Score
  • 5.9
History
Created Old Value New Value Data Type Notes
2022-05-10 17:34:17 Added to TrackCVE
2022-12-04 15:49:59 2020-04-28T16:15Z 2020-04-28T16:15:13 CVE Published Date updated
2022-12-04 15:49:59 2020-05-04T21:51:59 CVE Modified Date updated
2022-12-04 15:49:59 Analyzed Vulnerability Status updated