CVE-2020-14473
CVSS V2 High 7.5
CVSS V3 Critical 9.8
Description
Stack-based buffer overflow vulnerability in Vigor3900, Vigor2960, and Vigor300B with firmware before 1.5.1.1.
Overview
- CVE ID
- CVE-2020-14473
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2020-06-24T17:15:12
- Last Modified Date
- 2020-06-30T21:23:54
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:draytek:vigor300b_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.5.1.1 | |
| cpe:2.3:h:draytek:vigor300b:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:draytek:vigor2960_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.5.1.1 | |
| cpe:2.3:h:draytek:vigor2960:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:draytek:vigor3900_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.5.1.1 | |
| cpe:2.3:h:draytek:vigor3900:-:*:*:*:*:*:*:* | 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://www.draytek.com/about/security-advisory/vigor3900-/-vigor2960-/-vigor300b-stack-based-buffer-overflow-vulnerability-(cve-2020-14473) | Vendor Advisory |
| https://github.com/Cossack9989/Vulns/blob/master/IoT/CVE-2020-14473.md | Exploit Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-14473 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14473 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:41:42 | Added to TrackCVE | |||
| 2022-12-04 18:42:21 | 2020-06-24T17:15Z | 2020-06-24T17:15:12 | CVE Published Date | updated |
| 2022-12-04 18:42:21 | 2020-06-30T21:23:54 | CVE Modified Date | updated | |
| 2022-12-04 18:42:21 | Analyzed | Vulnerability Status | updated |