A vulnerability in the Extensible Messaging and Presence Protocol (XMPP) service of Cisco Unified Contact Center Express (UCCx) could allow…

Published 9 y ago 2017-07-04 · modified 4 mo ago 2026-06-17 · JSON

CVSS

6.1

v3.0 · NVD

CISA KEV

not known exploited

EPSS

1.2%

percentile 67%

Public exploits

none known

A vulnerability in the Extensible Messaging and Presence Protocol (XMPP) service of Cisco Unified Contact Center Express (UCCx) could allow an unauthenticated, remote attacker to masquerade as a legitimate user, aka a Clear Text Authentication Vulnerability. More Information: CSCuw86638. Known Affected Releases: 10.6(1). Known Fixed Releases: 11.5(1.10000.61).

Exploit prediction (EPSS)

1.15% probability of exploitation in the next 30 days, higher than 67% of all scored CVEs.

CVSS scores

Assigned by	Version	Score	Vector
NVD	3.0	6.1	`CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N`
NVD	2.0	5.5	`AV:N/AC:L/Au:S/C:P/I:P/A:N`

Affected products

n/a Cisco Unified Contact Center Express

Classification

Weakness

CWE-287 Improper Authentication

References

securityfocus.com /bid/99201 · vdb-entry, x_refsource_BID, x_transferred
securitytracker.com /id/1038749 · vdb-entry, x_refsource_SECTRACK, x_transferred
tools.cisco.com /security/center/content/CiscoSecurityAdvisory/cisco-sa-20170621-ucce · x_refsource_CONFIRM, x_transferred

Sources

CVE List: CVE-2017-6722
NVD: CVE-2017-6722

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