# CVE-2023-6548: Citrix NetScaler ADC and NetScaler Gateway Code Injection Vulnerability

- Exploited (CISA KEV): yes, added 2024-01-17
- Published: 2024-01-17
- CVSS: 5.5 MEDIUM (v3.1)
- EPSS: 3.2% (88th percentile)
- CWE: CWE-94

Improper Control of Generation of Code ('Code Injection') in NetScaler ADC and NetScaler Gateway allows an attacker with access to NSIP, CLIP or SNIP with management interface to perform Authenticated (low privileged) remote code execution on Management Interface.

## Edge WAF coverage (claimed by vendors, not measured)

| Vendor | Status | First rule | Days after publication |
|---|---|---|---|
| Cloudflare | Before feed history | — | — |
| AWS | No public claim | — | — |
| Microsoft Azure | No public claim | — | — |
| Google Cloud | Before feed history | — | — |
| Fastly | Before feed history | — | — |
| F5 | No public claim | — | — |
| Akamai | No public source | — | — |
| OWASP CRS | No public claim | — | — |

"No public claim" means no vendor statement names this CVE; "Before feed history" means the CVE is older than the vendor feed. In both cases generic rules may still block it.

HTML: https://cve.vigilbase.com/cve/CVE-2023-6548 · JSON: https://cve.vigilbase.com/api/v1/cves/CVE-2023-6548