CVE-2019-6485
Citrix NetScaler Gateway TLS Padding Oracle Vulnerability
Description
Citrix NetScaler Gateway 12.1 before build 50.31, 12.0 before build 60.9, 11.1 before build 60.14, 11.0 before build 72.17, and 10.5 before build 69.5 and Application Delivery Controller (ADC) 12.1 before build 50.31, 12.0 before build 60.9, 11.1 before build 60.14, 11.0 before build 72.17, and 10.5 before build 69.5 allow remote attackers to obtain sensitive plaintext information because of a TLS Padding Oracle Vulnerability when CBC-based cipher suites are enabled.
INFO
Published Date :
Feb. 22, 2019, 11:29 p.m.
Last Modified :
Aug. 24, 2020, 5:37 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
2.2
Public PoC/Exploit Available at Github
CVE-2019-6485 has a 1 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-2019-6485
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-2019-6485.
| URL | Resource |
|---|---|
| http://www.securityfocus.com/bid/106783 | Third Party Advisory VDB Entry |
| https://github.com/RUB-NDS/TLS-Padding-Oracles | Product Third Party Advisory |
| https://support.citrix.com/article/CTX240139 | Mitigation Patch Vendor 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).
New TLS Padding Oracles
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2019-6485 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-6485 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-200 CWE-327 -
Modified Analysis by [email protected]
Feb. 28, 2019
Action Type Old Value New Value Changed Reference Type https://github.com/RUB-NDS/TLS-Padding-Oracles No Types Assigned https://github.com/RUB-NDS/TLS-Padding-Oracles Product, Third Party Advisory -
CVE Modified by [email protected]
Feb. 26, 2019
Action Type Old Value New Value Added Reference https://github.com/RUB-NDS/TLS-Padding-Oracles [No Types Assigned] -
Initial Analysis by [email protected]
Feb. 26, 2019
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:M/Au:N/C:P/I:N/A:N) Added CVSS V3 AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N Changed Reference Type http://www.securityfocus.com/bid/106783 No Types Assigned http://www.securityfocus.com/bid/106783 Third Party Advisory, VDB Entry Changed Reference Type https://support.citrix.com/article/CTX240139 No Types Assigned https://support.citrix.com/article/CTX240139 Mitigation, Patch, Vendor Advisory Added CWE CWE-200 Added CPE Configuration AND OR *cpe:2.3:o:citrix:netscaler_gateway_firmware:10.5:*:*:*:*:*:*:* *cpe:2.3:o:citrix:netscaler_gateway_firmware:11.0:*:*:*:*:*:*:* *cpe:2.3:o:citrix:netscaler_gateway_firmware:11.1:*:*:*:*:*:*:* *cpe:2.3:o:citrix:netscaler_gateway_firmware:12.0:*:*:*:*:*:*:* *cpe:2.3:o:citrix:netscaler_gateway_firmware:12.1:*:*:*:*:*:*:* OR cpe:2.3:h:citrix:netscaler_gateway:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:citrix:netscaler_application_delivery_controller_firmware:10.5:*:*:*:*:*:*:* *cpe:2.3:o:citrix:netscaler_application_delivery_controller_firmware:11.0:*:*:*:*:*:*:* *cpe:2.3:o:citrix:netscaler_application_delivery_controller_firmware:11.1:*:*:*:*:*:*:* *cpe:2.3:o:citrix:netscaler_application_delivery_controller_firmware:12.0:*:*:*:*:*:*:* *cpe:2.3:o:citrix:netscaler_application_delivery_controller_firmware:12.1:*:*:*:*:*:*:* OR cpe:2.3:h:citrix:netscaler_application_delivery_controller:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Feb. 23, 2019
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/106783 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-6485 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-2019-6485
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.28 }} -0.12%
score
0.68811
percentile