CVE-2019-20740
CVSS V2 Medium 5.2
CVSS V3 Medium 6.8
Description
Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects DGN2200v4 before 1.0.0.110, DGND2200Bv4 before 1.0.0.109, R7300 before 1.0.0.70, R8300 before 1.0.2.130, and R8500 before 1.0.2.130.
Overview
- CVE ID
- CVE-2019-20740
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2020-04-16T20:15:13
- Last Modified Date
- 2020-04-22T13:10:06
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:netgear:dgn2200_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.0.0.110 | |
| cpe:2.3:h:netgear:dgn2200:v4:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:netgear:dgnd2200b_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.0.0.109 | |
| cpe:2.3:h:netgear:dgnd2200b:v4:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:netgear:r7300_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.0.0.70 | |
| cpe:2.3:h:netgear:r7300:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:netgear:r8300_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.0.2.130 | |
| cpe:2.3:h:netgear:r8300:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:netgear:r8500_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.0.2.130 | |
| cpe:2.3:h:netgear:r8500:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:A/AC:L/Au:S/C:P/I:P/A:P
- Access Vector
- ADJACENT_NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 5.2
- Severity
- MEDIUM
- Exploitability Score
- 5.1
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- ADJACENT_NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- HIGH
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 6.8
- Base Severity
- MEDIUM
- Exploitability Score
- 0.9
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://kb.netgear.com/000060976/Security-Advisory-for-Post-Authentication-Stack-Overflow-on-Some-Routers-and-Gateways-PSV-2018-0258 | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-20740 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-20740 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:43:53 | Added to TrackCVE | |||
| 2022-12-04 15:07:47 | 2020-04-16T20:15Z | 2020-04-16T20:15:13 | CVE Published Date | updated |
| 2022-12-04 15:07:47 | 2020-04-22T13:10:06 | CVE Modified Date | updated | |
| 2022-12-04 15:07:47 | Analyzed | Vulnerability Status | updated |