Improper input validation in Cisco Expressway
CVE-2016-9207
A vulnerability in the HTTP traffic server component of Cisco Expressway could allow an unauthenticated, remote attacker to initiate TCP connections to arbitrary hosts. This does not allow for full traffic proxy through the Expressway. Affected Products: This vulnerability affects Cisco Expressway Series Software and Cisco TelePresence Video Communication Server (VCS). More Information: CSCvc10834. Known Affected Releases: X8.7.2 X8.8.3. Known Fixed Releases: X8.9.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L.
EPSS exploit prediction
EPSS: 0.020 (80.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 81st percentile — 80.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.020 · newest: 0.020 · change: 0.000
Affected products
- Cisco Expressway — versions x8.7.2, x8.8.3
- Cisco Expressway — versions Cisco Expressway
Weakness classification (CWE)
References
- www.securityfocus.com/bid/94797 (VDB Entry, Third Party Advisory, vdb-entry)
- www.securitytracker.com/id/1037422 (VDB Entry, Third Party Advisory, vdb-entry)
- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161207… (Vendor Advisory)
Frequently asked questions
- What is CVE-2016-9207?
- CVE-2016-9207 is a medium-severity vulnerability in Cisco Expressway, classified under Improper Input Validation. CVSS score: 6.5/10. Published 2016-12-14.
- How severe is CVE-2016-9207?
- Medium severity. CVSS v3 base score is 6.5 out of 10.