CVE-2018-21097
CVSS V2 High 7.5
CVSS V3 Critical 9.8
Description
Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. This affects WAC505 before 5.0.5.4, WAC510 before 5.0.5.4, WAC120 before 2.1.7, WN604 before 3.3.10, WNAP320 before 3.7.11.4, WNAP210v2 before 3.7.11.4, WNDAP350 before 3.7.11.4, WNDAP360 before 3.7.11.4, WNDAP660 before 3.7.11.4, WNDAP620 before 2.1.7, and WND930 before 2.1.5.
Overview
- CVE ID
- CVE-2018-21097
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2020-04-27T16:15:12
- Last Modified Date
- 2020-05-04T14:15:46
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:netgear:wac505_firmware:*:*:*:*:*:*:*:* | 1 | OR | 5.0.5.4 | |
| cpe:2.3:h:netgear:wac505:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:netgear:wac510_firmware:*:*:*:*:*:*:*:* | 1 | OR | 5.0.5.4 | |
| cpe:2.3:h:netgear:wac510:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:netgear:wac120_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2.1.7 | |
| cpe:2.3:h:netgear:wac120:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:netgear:wn604_firmware:*:*:*:*:*:*:*:* | 1 | OR | 3.3.10 | |
| cpe:2.3:h:netgear:wn604:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:netgear:wnap320_firmware:*:*:*:*:*:*:*:* | 1 | OR | 3.7.11.4 | |
| cpe:2.3:h:netgear:wnap320:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:netgear:wnap210_firmware:*:*:*:*:*:*:*:* | 1 | OR | 3.7.11.4 | |
| cpe:2.3:h:netgear:wnap210:v2:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:netgear:wndap350_firmware:*:*:*:*:*:*:*:* | 1 | OR | 3.7.11.4 | |
| cpe:2.3:h:netgear:wndap350:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:netgear:wndap360_firmware:*:*:*:*:*:*:*:* | 1 | OR | 3.7.11.4 | |
| cpe:2.3:h:netgear:wndap360:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:netgear:wndap660_firmware:*:*:*:*:*:*:*:* | 1 | OR | 3.7.11.4 | |
| cpe:2.3:h:netgear:wndap660:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:netgear:wndap620_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2.1.7 | |
| cpe:2.3:h:netgear:wndap620:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:netgear:wnd930_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2.1.5 | |
| cpe:2.3:h:netgear:wnd930:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 7.5
- Severity
- HIGH
- Exploitability Score
- 10
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 9.8
- Base Severity
- CRITICAL
- Exploitability Score
- 3.9
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://kb.netgear.com/000060457/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-Some-Wireless-Access-Points-PSV-2018-0094 | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2018-21097 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-21097 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:34:24 | Added to TrackCVE | |||
| 2022-12-04 15:43:50 | 2020-04-27T16:15Z | 2020-04-27T16:15:12 | CVE Published Date | updated |
| 2022-12-04 15:43:50 | 2020-05-04T14:15:46 | CVE Modified Date | updated | |
| 2022-12-04 15:43:50 | Analyzed | Vulnerability Status | updated |