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Cisco Jabber STARTTLS Downgrade Vulnerability (Windows)

Information

Severity

Severity

Medium

Family

Family

CISCO

CVSSv2 Base

CVSSv2 Base

4.3

CVSSv2 Vector

CVSSv2 Vector

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

Solution Type

Solution Type

Vendor Patch

Created

Created

5 years ago

Modified

Modified

3 years ago

Summary

This host is installed with Cisco Jabber and is prone to STARTTLS downgrade vulnerability.

Insight

Insight

The flaw is due to the client does not verify that an Extensible Messaging and Presence Protocol (XMPP) connection has been established with Transport Layer Security (TLS).

Affected Software

Affected Software

Cisco Jabber versions 10.6(2) before 10.6(7), 11.1.x before 11.1(3), 11.5.x before 11.5(1) and 9.7(5) before 9.7(7).

Detection Method

Detection Method

Checks if a vulnerable version is present on the target host.

Solution

Solution

Upgrade to 10.6(7) or 11.1(3) or 11.5(1) or 9.7(7) or later.

Common Vulnerabilities and Exposures (CVE)