Is CVE-2014-3311 being actively exploited?

CVE-2014-3311 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2014-3311?

CVE-2014-3311 has a CVSS 2.0 base score of 5.1 (MEDIUM).

CVE-2014-3311

MEDIUM · CVSS 5.1EPSS 3.4%EU EUVD

Heap-based buffer overflow in the file-sharing feature in WebEx Meetings Client in Cisco WebEx Meetings Server and WebEx Meeting Center allows remote attackers to execute arbitrary code via crafted data, aka Bug IDs CSCup62463 and CSCup58467.

Key facts

CVSS score: 5.1 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:H/Au:N/C:P/I:P/A:P
Weakness (CWE): CWE-119
EPSS score: 3.4% (89th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2014-3324)
Published: July 10, 2014
NVD last modified: June 17, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2014-3324 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

cisco / webex meeting center
cisco / webex meetings server

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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