Vulnerability Monitor

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CVE-2017-8621

Microsoft Exchange Server 2010 SP3, Exchange Server 2013 SP3, Exchange Server 2013 CU16, and Exchange Server 2016 CU5 allows an open redirect vulnerability that could lead to spoofing, aka "Microsoft Exchange Open Redirect Vulnerability".

Published

2017-07-11T21:29:02.623

Last Modified

2025-04-20T01:37:25.860

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 6.1 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:N

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: NONE

Exploitability Score

8.6

Impact Score

4.9

Weaknesses

Type: Primary
CWE-601

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	microsoft	exchange_server	2010	Yes
Application	microsoft	exchange_server	2013	Yes
Application	microsoft	exchange_server	2013	Yes
Application	microsoft	exchange_server	2016	Yes

References

http://www.securityfocus.com/bid/99533 Third Party Advisory, VDB Entry ([email protected])
http://www.securitytracker.com/id/1038852 Third Party Advisory, VDB Entry ([email protected])
https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2017-8621 Patch, Vendor Advisory ([email protected])
http://www.securityfocus.com/bid/99533 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id/1038852 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2017-8621 Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)