9.8

CVE-2023-3519

Warnung
Medienbericht
Exploit
Unauthenticated remote code execution
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Citrix ≫ Netscaler Application Delivery Controller SwEditionfips Version >= 12.1 < 12.1-55.297
Citrix ≫ Netscaler Application Delivery Controller SwEditionndcpp Version >= 12.1 < 12.1-55.297
Citrix ≫ Netscaler Application Delivery Controller SwEdition- Version >= 13.0 < 13.0-91.13
Citrix ≫ Netscaler Application Delivery Controller SwEditionfips Version >= 13.1 < 13.1-37.159
Citrix ≫ Netscaler Application Delivery Controller SwEdition- Version >= 13.1 < 13.1-49.13
Citrix ≫ NetScaler Gateway Version >= 13.0 < 13.0-91.13
Citrix ≫ NetScaler Gateway Version >= 13.1 < 13.1-49.13

19.07.2023: CISA Known Exploited Vulnerabilities (KEV) Catalog

Citrix NetScaler ADC and NetScaler Gateway Code Injection Vulnerability

Schwachstelle

Citrix NetScaler ADC and NetScaler Gateway contains a code injection vulnerability that allows for unauthenticated remote code execution.

Beschreibung

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Erforderliche Maßnahmen
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 99.45% 0.999
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
secure@citrix.com 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-94 Improper Control of Generation of Code ('Code Injection')

The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.

Für Zugriff zu Vulnerability Intelligence ist ein VulnDex Zugang erforderlich.
VulnDex Intel
Media Report
18.06.2026 17:06
http://packetstormsecurity.com/files/173997/Citrix-ADC-NetScaler-Remote-Code-Execution.html
Third Party Advisory
Exploit
VDB Entry
https://support.citrix.com/article/CTX561482/citrix-adc-and-citrix-gateway-security-bulletin-for-cve20233519-cve20233466-cve20233467
Vendor Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-3519
US Government Resource