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CVE-2023-3519

CRITICAL
Published 2023-07-19T17:51:39.739Z
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CVSS Score

V3.1
9.8
/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.925
probability
of exploitation in the wild

There is a 92.5% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.997
Higher than 99.7% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Description

Unauthenticated remote code execution

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Citrix

NetScaler ADC

Affected Versions:

13.1 13.0 13.1-FIPS 12.1-FIPS 12.1-NDcPP
Citrix

NetScaler Gateway

Affected Versions:

13.1 13.0

Known Exploited Vulnerability

This vulnerability is actively being exploited in the wild

View KEV Details

Remediation Status

Overdue

Due Date

August 9, 2023

Added to KEV

July 19, 2023

Required Action

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

Affected Product

Vendor/Project: Citrix
Product: NetScaler ADC and NetScaler Gateway

Ransomware Risk

Known Ransomware Use
KEV Catalog Version: 2025.01.24 Released: January 24, 2025

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed CRITICAL

GHSA-m4j4-rmj5-w5gp

Advisory Details

Unauthenticated remote code execution

CVSS Scoring

CVSS Score

9.0

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2023-3519
WEB https://support.citrix.com/article/CTX561482/citrix-adc-and-citrix-gateway-security-bulletin-for-cve20233519-cve20233466-cve20233467
WEB http://packetstormsecurity.com/files/173997/Citrix-ADC-NetScaler-Remote-Code-Execution.html

Advisory provided by GitHub Security Advisory Database. Published: July 19, 2023, Modified: February 13, 2025

References

https://support.citrix.com/article/CTX561482/citrix-adc-and-citrix-gateway-security-bulletin-for-cve20233519-cve20233466-cve20233467
http://packetstormsecurity.com/files/173997/Citrix-ADC-NetScaler-Remote-Code-Execution.html
Published: 2023-07-19T17:51:39.739Z
Last Modified: 2025-02-13T16:55:49.344Z
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