# CVE-2023-3519

Unauthenticated remote code execution

- Page: https://www.vulneraibility.com/cve/CVE-2023-3519
- CVSS: 9.8
- Known exploited: yes, in CISA KEV since 2023-07-19; CISA due date 2023-08-09; known ransomware use
- EPSS: 99.75% (percentile 100.0)
- Public exploit code: 1 Metasploit module · 13 GitHub proofs of concept · 1 Nuclei template (first 2023-07-20)
- CISA SSVC: exploitation active, automatable no, technical impact total (assessed 2023-07-19)
- Weakness: CWE-94
- Published: 2023-07-19

## Affected versions

- Citrix NetScaler ADC: affected >= 13.1 and < 49.13; >= 13.0 and < 91.13; >= 13.1-FIPS and < 37.159; >= 12.1-FIPS and < 55.297; >= 12.1-NDcPP and < 55.297
- Citrix NetScaler Gateway: affected >= 13.1 and < 49.13; >= 13.0 and < 91.13

A version outside these ranges is not a statement that it is unaffected.

## References

- [other] https://support.citrix.com/article/CTX561482/citrix-adc-and-citrix-gateway-security-bulletin-for-cve20233519-cve20233466-cve20233467
- [other] http://packetstormsecurity.com/files/173997/Citrix-ADC-NetScaler-Remote-Code-Execution.html
- [other] https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-3519

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Summary, impact and action are written by the vulneraibility.com AI analysis pipeline from the CVE record, NVD, CISA and FIRST data; verify against the references.