# CVE-2025-34392: Barracuda RMM < 2025.1.1 Service Center Absolute Path Traversal RCE

- Exploited (CISA KEV): no
- Published: 2025-12-10
- CVSS: 10 CRITICAL (v4.0)
- EPSS: 24.7% (98th percentile)
- CWE: CWE-36

Barracuda Service Center, as implemented in the RMM solution, in versions prior to 2025.1.1, does not verify the URL defined in an attacker-controlled WSDL that is later loaded by the application. This can lead to arbitrary file write and remote code execution via webshell upload.

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

| Vendor | Status | First rule | Days after publication |
|---|---|---|---|
| Cloudflare | No public claim | — | — |
| AWS | No public claim | — | — |
| Microsoft Azure | No public claim | — | — |
| Google Cloud | No public claim | — | — |
| Fastly | Before feed history | — | — |
| F5 | Rule published | 2026-07-07 | — |
| Akamai | No public source | — | — |
| OWASP CRS | No public claim | — | — |

### F5

- 2026-07-07 · updated · rule 200204062
  > Updated: signature 200204062 "Barracuda Service Center RMM RCE" (Server Side Code Injection, risk High), systems: Other Web Server. References: CVE-2025-34392.
  Source: https://docs.cloud.f5.com/docs-v2/platform/changelogs/security-details-changelog

"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-2025-34392 · JSON: https://cve.vigilbase.com/api/v1/cves/CVE-2025-34392