# CVE-2013-3993: IBM InfoSphere BigInsights Invalid Input Vulnerability

- Exploited (CISA KEV): yes, added 2022-05-25, known ransomware use
- Published: 2014-07-07
- CVSS: 6.5 MEDIUM (v3.1)
- EPSS: 4.8% (92th percentile)
- CWE: CWE-264

IBM InfoSphere BigInsights before 2.1.0.3 allows remote authenticated users to bypass intended file and directory restrictions, or access untrusted data or code, via crafted parameters in unspecified API calls.

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

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

"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-2013-3993 · JSON: https://cve.vigilbase.com/api/v1/cves/CVE-2013-3993