Vulnerability Monitor

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CVE-2015-6409

Cisco Jabber 10.6.x, 11.0.x, and 11.1.x on Windows allows man-in-the-middle attackers to conduct STARTTLS downgrade attacks and trigger cleartext XMPP sessions via unspecified vectors, aka Bug ID CSCuw87419.

Published

2015-12-26T22:59:00.100

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 5.9 (MEDIUM)

CVSSv2 Vector

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

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

Exploitability Score

8.6

Impact Score

2.9

Weaknesses

Type: Primary
CWE-200

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	cisco	jabber	10.6\(2\)	Yes

References

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151224-jab Vendor Advisory ([email protected])
http://www.securityfocus.com/bid/79678 ([email protected])
http://www.securitytracker.com/id/1034540 ([email protected])
http://www.synacktiv.com/ressources/cisco_jabber_starttls_downgrade.pdf Third Party Advisory ([email protected])
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151224-jab Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/79678 (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id/1034540 (af854a3a-2127-422b-91ae-364da2661108)
http://www.synacktiv.com/ressources/cisco_jabber_starttls_downgrade.pdf Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)