CVE-2019-16889
Ubiquiti EdgeMAX DOS Vuln
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.
INFO
Published Date :
Sept. 25, 2019, 8:15 p.m.
Last Modified :
Aug. 24, 2020, 5:37 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2019-16889 has a 5 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2019-16889
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2019-16889.
| URL | Resource |
|---|---|
| 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 |
| https://mjlanders.com/2019/07/28/resource-consumption-dos-on-edgemax-v1-10-6/ | Exploit Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
None
None
None
Cookie resource consumption testing tool.
Python
Proof of conecept for CVE-2019-16889 (Resource consumption on Ubiquiti Edgemax 1.10.6 and earlier
Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2019-16889 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-16889 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CWE Remap by [email protected]
Aug. 24, 2020
Action Type Old Value New Value Changed CWE CWE-400 CWE-770 -
Initial Analysis by [email protected]
Oct. 01, 2019
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:N/A:C) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://community.ui.com/releases/New-EdgeRouter-firmware-2-0-3-has-been-released-2-0-3/e8badd28-a112-4269-9fb6-ffe3fc0e1643 No Types Assigned 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 Changed Reference Type https://hackerone.com/reports/406614 No Types Assigned https://hackerone.com/reports/406614 Exploit, Issue Tracking, Third Party Advisory Changed Reference Type https://mjlanders.com/2019/07/28/resource-consumption-dos-on-edgemax-v1-10-6/ No Types Assigned https://mjlanders.com/2019/07/28/resource-consumption-dos-on-edgemax-v1-10-6/ Exploit, Third Party Advisory Added CWE CWE-400 Added CPE Configuration AND OR *cpe:2.3:o:ui:er-x_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.0.3 OR cpe:2.3:h:ui:er-x:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:ui:er-x-sfp_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.0.3 OR cpe:2.3:h:ui:er-x-sfp:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:ui:ep-r6_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.0.3 OR cpe:2.3:h:ui:ep-r6:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:ui:erlite-3_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.0.3 OR cpe:2.3:h:ui:erlite-3:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:ui:erpoe-5_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.0.3 OR cpe:2.3:h:ui:erpoe-5:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:ui:er-8_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.0.3 OR cpe:2.3:h:ui:er-8:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:ui:erpro-8_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.0.3 OR cpe:2.3:h:ui:erpro-8:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:ui:ep-r8_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.0.3 OR cpe:2.3:h:ui:ep-r8:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:ui:er-4_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.0.3 OR cpe:2.3:h:ui:er-4:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:ui:er-6p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.0.3 OR cpe:2.3:h:ui:er-6p:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:ui:er-12_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.0.3 OR cpe:2.3:h:ui:er-12:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:ui:er-8-xg_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.0.3 OR cpe:2.3:h:ui:er-8-xg:-:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-16889 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2019-16889
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.74 }} 0.20%
score
0.81159
percentile