CVE-2016-3351
Act now ● On CISA KEV — actively exploited used in ransomware
Actively exploited — on the CISA KEV list.
CVSS base
6.5
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
EPSS — probability of exploitation (30 days)
26.3%
97.9th percentile
CISA KEV
Listed
Added 2022-05-24 · patch by 2022-06-14
Weakness / dates
—
Published 2016-09-14 · modified 2026-08-14
CVSS breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
| Attack Vector | N | Network |
| Attack Complexity | L | Low |
| Privileges Required | N | None |
| User Interaction | R | Required |
| Scope | U | Unchanged |
| Confidentiality | H | High |
| Integrity | N | None |
| Availability | N | None |
Timeline
- 2016-09-14 — Published (NVD)
- 2022-05-24 — Added to CISA KEV (actively exploited)
- 2022-06-14 — CISA patch-by deadline
- 2026-08-14 — Last modified (NVD)
Description
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."
Affected
References
- http://www.securityfocus.com/bid/92788
- http://www.securitytracker.com/id/1036788
- http://www.securitytracker.com/id/1036789
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-104
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-105
- exploit https://www.brokenbrowser.com/detecting-apps-mimetype-malware/
- http://www.securityfocus.com/bid/92788
- http://www.securitytracker.com/id/1036788
- http://www.securitytracker.com/id/1036789
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-104
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-105
- exploit https://www.brokenbrowser.com/detecting-apps-mimetype-malware/
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2016-3351