# CVE-2016-3351: Microsoft Internet Explorer and Edge Information Disclosure Vulnerability

- Exploited (CISA KEV): yes, added 2022-05-24, known ransomware use
- Published: 2016-09-14
- CVSS: 6.5 MEDIUM (v3.1)
- EPSS: 26.5% (98th percentile)
- CWE: CWE-200

Microsoft Internet Explorer 9 through 11 and Microsoft Edge allow remote attackers to obtain sensitive information via a crafted web site, aka "Microsoft Browser Information Disclosure Vulnerability."

## 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-2016-3351 · JSON: https://cve.vigilbase.com/api/v1/cves/CVE-2016-3351