Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2015-3642

Severity CVSS v4.0:
Pending analysis
Type:
CWE-200 Information Leak / Disclosure
Publication date:
02/08/2017
Last modified:
20/04/2025

Description

The TLS and DTLS processing functionality in Citrix NetScaler Application Delivery Controller (ADC) and NetScaler Gateway devices with firmware 9.x before 9.3 Build 68.5, 10.0 through Build 78.6, 10.1 before Build 130.13, 10.1.e before Build 130.1302.e, 10.5 before Build 55.8, and 10.5.e before Build 55.8007.e makes it easier for man-in-the-middle attackers to obtain cleartext data via a padding-oracle attack, a variant of CVE-2014-3566 (aka POODLE).

Impact

Vector 3.x
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS v3.1 Severity and Metrics:

Base Score: 5.90 MEDIUM
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): None
Availability (A): None

Base Score 3.x
5.90
Severity 3.x
MEDIUM
Vector 2.0
AV:N/AC:M/Au:N/C:P/I:N/A:N CVSS v2.0 Severity and Metrics:

Base Score: 4.30 MEDIUM
Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): None
Availability (A): None

Base Score 2.0
4.30
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:citrix:netscaler_firmware:9.0:*:*:*:*:*:*:*
cpe:2.3:o:citrix:netscaler_firmware:9.1:*:*:*:*:*:*:*
cpe:2.3:o:citrix:netscaler_firmware:9.2:*:*:*:*:*:*:*
cpe:2.3:o:citrix:netscaler_firmware:10.0:*:*:*:*:*:*:*
cpe:2.3:o:citrix:netscaler_firmware:10.1:*:*:*:*:*:*:*
cpe:2.3:o:citrix:netscaler_firmware:10.1e:*:*:*:*:*:*:*
cpe:2.3:o:citrix:netscaler_firmware:10.5:*:*:*:*:*:*:*
cpe:2.3:o:citrix:netscaler_firmware:10.5e:*:*:*:*:*:*:*
cpe:2.3:h:citrix:netscaler_application_delivery_controller:-:*:*:*:*:*:*:*
cpe:2.3:o:citrix:netscaler_firmware:9.0:*:*:*:*:*:*:*
cpe:2.3:o:citrix:netscaler_firmware:9.1:*:*:*:*:*:*:*
cpe:2.3:o:citrix:netscaler_firmware:9.2:*:*:*:*:*:*:*
cpe:2.3:o:citrix:netscaler_firmware:10.0:*:*:*:*:*:*:*
cpe:2.3:o:citrix:netscaler_firmware:10.1:*:*:*:*:*:*:*
cpe:2.3:o:citrix:netscaler_firmware:10.1e:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools