CVE-2019-16889
Severity Score
7.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
3
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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.
Los dispositivos Ubiquiti EdgeMAX versiones anteriores a 2.0.3, permiten a atacantes remotos causar una denegación de servicio (consumo de disco) porque los archivos *.cache en /var/run/beaker/container_file/ son creados cuando se proporciona una carga útil de longitud válida de 249 caracteres o menos para la cookie beaker.session.id en un encabezado GET. El atacante puede utilizar una larga serie de los ID de sesión únicos.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2019-09-25 CVE Reserved
- 2019-09-25 CVE Published
- 2019-12-22 First Exploit
- 2024-08-05 CVE Updated
- 2024-09-18 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-770: Allocation of Resources Without Limits or Throttling
CAPEC
References (4)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|---|---|
| https://github.com/grampae/CVE-2019-16889-poc | 2019-12-22 | |
| https://hackerone.com/reports/406614 | 2024-08-05 | |
| https://mjlanders.com/2019/07/28/resource-consumption-dos-on-edgemax-v1-10-6 | 2024-08-05 |
| URL | Date | SRC |
|---|---|---|
| https://community.ui.com/releases/New-EdgeRouter-firmware-2-0-3-has-been-released-2-0-3/e8badd28-a112-4269-9fb6-ffe3fc0e1643 | 2020-08-24 |
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Ui Search vendor "Ui" | Er-x Firmware Search vendor "Ui" for product "Er-x Firmware" | < 2.0.3 Search vendor "Ui" for product "Er-x Firmware" and version " < 2.0.3" | - |
Affected
| in | Ui Search vendor "Ui" | Er-x Search vendor "Ui" for product "Er-x" | - | - |
Safe
|
| Ui Search vendor "Ui" | Er-x-sfp Firmware Search vendor "Ui" for product "Er-x-sfp Firmware" | < 2.0.3 Search vendor "Ui" for product "Er-x-sfp Firmware" and version " < 2.0.3" | - |
Affected
| in | Ui Search vendor "Ui" | Er-x-sfp Search vendor "Ui" for product "Er-x-sfp" | - | - |
Safe
|
| Ui Search vendor "Ui" | Ep-r6 Firmware Search vendor "Ui" for product "Ep-r6 Firmware" | < 2.0.3 Search vendor "Ui" for product "Ep-r6 Firmware" and version " < 2.0.3" | - |
Affected
| in | Ui Search vendor "Ui" | Ep-r6 Search vendor "Ui" for product "Ep-r6" | - | - |
Safe
|
| Ui Search vendor "Ui" | Erlite-3 Firmware Search vendor "Ui" for product "Erlite-3 Firmware" | < 2.0.3 Search vendor "Ui" for product "Erlite-3 Firmware" and version " < 2.0.3" | - |
Affected
| in | Ui Search vendor "Ui" | Erlite-3 Search vendor "Ui" for product "Erlite-3" | - | - |
Safe
|
| Ui Search vendor "Ui" | Erpoe-5 Firmware Search vendor "Ui" for product "Erpoe-5 Firmware" | < 2.0.3 Search vendor "Ui" for product "Erpoe-5 Firmware" and version " < 2.0.3" | - |
Affected
| in | Ui Search vendor "Ui" | Erpoe-5 Search vendor "Ui" for product "Erpoe-5" | - | - |
Safe
|
| Ui Search vendor "Ui" | Er-8 Firmware Search vendor "Ui" for product "Er-8 Firmware" | < 2.0.3 Search vendor "Ui" for product "Er-8 Firmware" and version " < 2.0.3" | - |
Affected
| in | Ui Search vendor "Ui" | Er-8 Search vendor "Ui" for product "Er-8" | - | - |
Safe
|
| Ui Search vendor "Ui" | Erpro-8 Firmware Search vendor "Ui" for product "Erpro-8 Firmware" | < 2.0.3 Search vendor "Ui" for product "Erpro-8 Firmware" and version " < 2.0.3" | - |
Affected
| in | Ui Search vendor "Ui" | Erpro-8 Search vendor "Ui" for product "Erpro-8" | - | - |
Safe
|
| Ui Search vendor "Ui" | Ep-r8 Firmware Search vendor "Ui" for product "Ep-r8 Firmware" | < 2.0.3 Search vendor "Ui" for product "Ep-r8 Firmware" and version " < 2.0.3" | - |
Affected
| in | Ui Search vendor "Ui" | Ep-r8 Search vendor "Ui" for product "Ep-r8" | - | - |
Safe
|
| Ui Search vendor "Ui" | Er-4 Firmware Search vendor "Ui" for product "Er-4 Firmware" | < 2.0.3 Search vendor "Ui" for product "Er-4 Firmware" and version " < 2.0.3" | - |
Affected
| in | Ui Search vendor "Ui" | Er-4 Search vendor "Ui" for product "Er-4" | - | - |
Safe
|
| Ui Search vendor "Ui" | Er-6p Firmware Search vendor "Ui" for product "Er-6p Firmware" | < 2.0.3 Search vendor "Ui" for product "Er-6p Firmware" and version " < 2.0.3" | - |
Affected
| in | Ui Search vendor "Ui" | Er-6p Search vendor "Ui" for product "Er-6p" | - | - |
Safe
|
| Ui Search vendor "Ui" | Er-12 Firmware Search vendor "Ui" for product "Er-12 Firmware" | < 2.0.3 Search vendor "Ui" for product "Er-12 Firmware" and version " < 2.0.3" | - |
Affected
| in | Ui Search vendor "Ui" | Er-12 Search vendor "Ui" for product "Er-12" | - | - |
Safe
|
| Ui Search vendor "Ui" | Er-8-xg Firmware Search vendor "Ui" for product "Er-8-xg Firmware" | < 2.0.3 Search vendor "Ui" for product "Er-8-xg Firmware" and version " < 2.0.3" | - |
Affected
| in | Ui Search vendor "Ui" | Er-8-xg Search vendor "Ui" for product "Er-8-xg" | - | - |
Safe
|