CVE-2019-16889
CVSS V2 High 7.8
CVSS V3 High 7.5
Description
Ubiquiti EdgeMAX devices before 2.0.3 allow remote attackers to cause a denial of service (disk consumption) because *.cache files in /var/run/beaker/container_file/ are created when providing a valid length payload of 249 characters or fewer to the beaker.session.id cookie in a GET header. The attacker can use a long series of unique session IDs.
Overview
- CVE ID
- CVE-2019-16889
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2019-09-25T20:15:11
- Last Modified Date
- 2020-08-24T17:37:01
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:ui:er-x_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2.0.3 | |
| cpe:2.3:h:ui:er-x:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:ui:er-x-sfp_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2.0.3 | |
| cpe:2.3:h:ui:er-x-sfp:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:ui:ep-r6_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2.0.3 | |
| cpe:2.3:h:ui:ep-r6:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:ui:erlite-3_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2.0.3 | |
| cpe:2.3:h:ui:erlite-3:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:ui:erpoe-5_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2.0.3 | |
| cpe:2.3:h:ui:erpoe-5:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:ui:er-8_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2.0.3 | |
| cpe:2.3:h:ui:er-8:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:ui:erpro-8_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2.0.3 | |
| cpe:2.3:h:ui:erpro-8:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:ui:ep-r8_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2.0.3 | |
| cpe:2.3:h:ui:ep-r8:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:ui:er-4_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2.0.3 | |
| cpe:2.3:h:ui:er-4:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:ui:er-6p_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2.0.3 | |
| cpe:2.3:h:ui:er-6p:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:ui:er-12_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2.0.3 | |
| cpe:2.3:h:ui:er-12:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:ui:er-8-xg_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2.0.3 | |
| cpe:2.3:h:ui:er-8-xg:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:N/I:N/A:C
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- COMPLETE
- Base Score
- 7.8
- Severity
- HIGH
- Exploitability Score
- 10
- Impact Score
- 6.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://mjlanders.com/2019/07/28/resource-consumption-dos-on-edgemax-v1-10-6/ | Exploit Third Party Advisory |
| https://community.ui.com/releases/New-EdgeRouter-firmware-2-0-3-has-been-released-2-0-3/e8badd28-a112-4269-9fb6-ffe3fc0e1643 | Patch Vendor Advisory |
| https://hackerone.com/reports/406614 | Exploit Issue Tracking Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-16889 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16889 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:36:06 | Added to TrackCVE | |||
| 2022-12-04 03:10:42 | 2019-09-25T20:15Z | 2019-09-25T20:15:11 | CVE Published Date | updated |
| 2022-12-04 03:10:42 | 2020-08-24T17:37:01 | CVE Modified Date | updated | |
| 2022-12-04 03:10:42 | Analyzed | Vulnerability Status | updated |