CVE-2018-20872
CVSS V2 Medium 4.3
CVSS V3 Medium 6.5
Description
DrayTek routers before 2018-05-23 allow CSRF attacks to change DNS or DHCP settings, a related issue to CVE-2017-11649.
Overview
- CVE ID
- CVE-2018-20872
- Assigner
- cve@mitre.org
- Vulnerability Status
- Modified
- Published Version
- 2019-07-31T18:15:10
- Last Modified Date
- 2020-04-03T20:15:13
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:o:i-lan:draytekl_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2018-05-23 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:N/I:P/A:N
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- PARTIAL
- Availability Impact
- NONE
- Base Score
- 4.3
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 6.5
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://www.draytek.com/about/security-advisory/urgent-security-updates-to-draytek-routers |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2018-20872 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20872 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:45:28 | Added to TrackCVE | |||
| 2022-12-04 00:13:49 | 2019-07-31T18:15Z | 2019-07-31T18:15:10 | CVE Published Date | updated |
| 2022-12-04 00:13:49 | 2020-04-03T20:15:13 | CVE Modified Date | updated | |
| 2022-12-04 00:13:49 | Modified | Vulnerability Status | updated |