Auth bypass in Cisco Unified Contact Center Express
CVE-2017-6722
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).
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.012 (65.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 66th percentile — 65.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000
Affected products
- Cisco Unified Contact Center Express — versions 11.5\(1\), 11.5.1su1, 11.5(1)
- Cisco Unified Contact Center Express — versions Cisco Unified Contact Center Express
Weakness classification (CWE)
References
- www.securityfocus.com/bid/99201 (VDB Entry, Third Party Advisory, vdb-entry)
- www.securitytracker.com/id/1038749 (VDB Entry, Third Party Advisory, vdb-entry)
- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170621… (Vendor Advisory)
Frequently asked questions
- What is CVE-2017-6722?
- CVE-2017-6722 is a medium-severity vulnerability in Cisco Unified Contact Center Express, classified under Improper Authentication. CVSS score: 6.1/10. Published 2017-07-04.
- How severe is CVE-2017-6722?
- Medium severity. CVSS v3 base score is 6.1 out of 10.