High severity · published Sep 14, 2016
CVE-2016-3378
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…
7.4
CVSS
15.3%
EPSS
No
On KEV
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."
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
High
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)15.3% · higher than 97% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ES
Exchange Server · Microsoft
2013; 2013; 2013; 2016; 2016 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2016-3378
CVE.org
https://www.cve.org/CVERecord?id=CVE-2016-3378
www.securityfocus.com
http://www.securityfocus.com/bid/92833
www.securitytracker.com
http://www.securitytracker.com/id/1036778
docs.microsoft.com
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-108
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