CVE-2016-3378

high Microsoft
CVSS v3 Base Score
7.4
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N
EPSS Score
3.1%
Exploitation probability in 30 days
Top 13% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Confidentiality
None
Integrity
High
Availability
None
Published: September 14, 2016 (3530 days ago)
Last Modified: May 6, 2026
Vendor: Microsoft
Source: NVD

Description

Open redirect vulnerability in Microsoft Exchange Server 2013 SP1, 2013 Cumulative Update 12, 2013 Cumulative Update 13, 2016 Cumulative Update 1, and 2016 Cumulative Update 2 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a crafted URL, aka "Microsoft Exchange Open Redirect Vulnerability."

CWE

CWE-20

Affected Products

microsoft exchange server

References

🔗 www.securityfocus.com 🔗 www.securitytracker.com 🔗 docs.microsoft.com 🔗 www.securityfocus.com 🔗 www.securitytracker.com