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

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CVE-2024-5491

Severity CVSS v4.0:
HIGH
Type:
Unavailable / Other
Publication date:
10/07/2024
Last modified:
25/07/2025

Description

Denial of Service in NetScaler ADC and NetScaler Gateway in NetScaler

Impact

Vector 4.0
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:H/SC:N/SI:N/SA:N CVSS v4.0 Severity and Metrics:

Base Score: 7.20 HIGH
Vector: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:H/SC:N/SI:N/SA:N

Attack Vector (AV): Adjacent
Attack Complexity (AC): Low
Attack Requirements (AT): None
Privileges Required (PR): None
User Interaction (UI): None
Confidentiality (VC): High
Integrity (VI): Low
Availability (VA): High
Confidentiality (SC): None
Integrity (SI): None
Availability (SA): None

Base Score 4.0
7.20
Severity 4.0
HIGH
Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Network
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
7.50
Severity 3.x
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:citrix:netscaler_application_delivery_controller:*:*:*:*:fips:*:*:* 12.1 (including) 12.1-55.304 (excluding)
cpe:2.3:a:citrix:netscaler_application_delivery_controller:*:*:*:*:ndcpp:*:*:* 12.1 (including) 12.1-55.304 (excluding)
cpe:2.3:a:citrix:netscaler_application_delivery_controller:*:*:*:*:-:*:*:* 12.1 (including) 13.0-92.31 (excluding)
cpe:2.3:a:citrix:netscaler_application_delivery_controller:*:*:*:*:fips:*:*:* 13.1 (including) 13.1-37.183 (excluding)
cpe:2.3:a:citrix:netscaler_application_delivery_controller:*:*:*:*:-:*:*:* 13.1 (including) 13.1-53.17 (excluding)
cpe:2.3:a:citrix:netscaler_application_delivery_controller:*:*:*:*:-:*:*:* 14.1 (including) 14.1-25.53 (excluding)
cpe:2.3:a:citrix:netscaler_gateway:*:*:*:*:*:*:*:* 12.1 (including) 13.0-92.31 (excluding)
cpe:2.3:a:citrix:netscaler_gateway:*:*:*:*:*:*:*:* 13.1 (including) 13.1-53.17 (excluding)
cpe:2.3:a:citrix:netscaler_gateway:*:*:*:*:*:*:*:* 14.1 (including) 14.1-25.53 (excluding)

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


References to Advisories, Solutions, and Tools