What is CVE-2017-3811?

CVE-2017-3811 is a medium-severity vulnerability in Cisco Webex Meetings Server, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 6.5/10. Published 2017-03-17.

How severe is CVE-2017-3811?

Medium severity. CVSS v3 base score is 6.5 out of 10.

XXE in Cisco Webex Meetings Server

CVE-2017-3811

An XML External Entity vulnerability in Cisco WebEx Meetings Server could allow an authenticated, remote attacker to have read access to part of the information stored in the affected system. More Information: CSCvc39165. Known Affected Releases: 2.6. Known Fixed Releases: 2.7.1.2054.

Vulnerability class: XXE (XML External Entity)

EPSS: 0.014 (70.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Cisco Webex_meetings_server — versions 2.6
N/a Cisco Webex Meetings Server — versions Cisco WebEx Meetings Server

Weakness classification (CWE)

CWE-611 — Improper Restriction of XML External Entity Reference (XXE)

References

psirt@cisco.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
psirt@cisco.com (vdb-entry, x_refsource_SECTRACK)
psirt@cisco.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2017-3811?: CVE-2017-3811 is a medium-severity vulnerability in Cisco Webex Meetings Server, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 6.5/10. Published 2017-03-17.
How severe is CVE-2017-3811?: Medium severity. CVSS v3 base score is 6.5 out of 10.