CVE-2014-3311

Webex Meeting Center vulnerability

CVSS

5.1

EPSS

3.4%

EPSS pct

88th

Exploited

No known

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.

Affected vendor

Cisco

Affected product

Webex Meeting Center

CVSS vector

AV:N/AC:H/Au:N/C:P/I:P/A:P

Weakness type (CWE)

CWE-119 — Improper Restriction of Operations within Memory Bounds

Published

2014-07-10

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, high attack complexity, requiring no authentication. Successful exploitation leads to partial impact to confidentiality, partial impact to integrity, partial impact to availability.

Its EPSS score of 3.4% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 88% of all scored CVEs.

Check your external exposure to CVE-2014-3311

Confirm whether Cisco Webex Meeting Center is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2014-3311.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2014-3311

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2014-3311 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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