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

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CVE-2020-8299

Severity CVSS v4.0:
Pending analysis
Type:
CWE-400 Uncontrolled Resource Consumption ('Resource Exhaustion')
Publication date:
16/06/2021
Last modified:
24/06/2021

Description

Citrix ADC and Citrix/NetScaler Gateway 13.0 before 13.0-76.29, 12.1-61.18, 11.1-65.20, Citrix ADC 12.1-FIPS before 12.1-55.238, and Citrix SD-WAN WANOP Edition before 11.4.0, 11.3.2, 11.3.1a, 11.2.3a, 11.1.2c, 10.2.9a suffers from uncontrolled resource consumption by way of a network-based denial-of-service from within the same Layer 2 network segment. Note that the attacker must be in the same Layer 2 network segment as the vulnerable appliance.

Impact

Vector 3.x
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 6.50 MEDIUM
Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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

Base Score 3.x
6.50
Severity 3.x
MEDIUM
Vector 2.0
AV:A/AC:L/Au:N/C:N/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 3.30 LOW
Vector: AV:A/AC:L/Au:N/C:N/I:N/A:P

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

Base Score 2.0
3.30
Severity 2.0
LOW

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:citrix:gateway:*:*:*:*:*:*:*:* 12.1 (including) 12.1-61.18 (excluding)
cpe:2.3:a:citrix:gateway:*:*:*:*:*:*:*:* 13.0 (including) 13.0-76.29 (excluding)
cpe:2.3:a:citrix:netscaler_gateway:*:*:*:*:*:*:*:* 11.1 (including) 11.1-65.20 (excluding)
cpe:2.3:o:citrix:application_delivery_controller_firmware:*:*:*:*:*:*:*:* 11.1 (including) 11.1-65.20 (excluding)
cpe:2.3:o:citrix:application_delivery_controller_firmware:*:*:*:*:*:*:*:* 12.1 (including) 12.1-61.18 (excluding)
cpe:2.3:o:citrix:application_delivery_controller_firmware:*:*:*:*:*:*:*:* 13.0 (including) 13.0-76.29 (excluding)
cpe:2.3:h:citrix:application_delivery_controller:-:*:*:*:*:*:*:*
cpe:2.3:o:citrix:application_delivery_controller_firmware:*:*:*:*:*:*:*:* 12.1 (including) 12.1-55.238 (excluding)
cpe:2.3:h:citrix:mpx\/sdx_14030_fips:-:*:*:*:*:*:*:*
cpe:2.3:h:citrix:mpx\/sdx_14060_fips:-:*:*:*:*:*:*:*
cpe:2.3:h:citrix:mpx\/sdx_14080_fips:-:*:*:*:*:*:*:*
cpe:2.3:h:citrix:mpx_15030-50g_fips:-:*:*:*:*:*:*:*
cpe:2.3:h:citrix:mpx_15040-50g_fips:-:*:*:*:*:*:*:*
cpe:2.3:h:citrix:mpx_15060-50g_fips:-:*:*:*:*:*:*:*
cpe:2.3:h:citrix:mpx_15080-50g_fips:-:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools