TI-2014-02646 Aliases CVE-2014-3311 GHSA-9c7p-m7p6-r3rm

Heap-based buffer overflow in the file-sharing feature in WebEx Meetings Client in Cisco…

LOW 29CWE-119Published 2014-07-10 · Updated 2024-08-06

Key facts

Attack vector: Network
Privileges required: None
User interaction: — Not recorded in CVSS 2.0
Attack complexity: High
Impact type: Code execution
Confidentiality · integrity · availability: Partial · Partial · Partial
Fix status: No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.

Summary

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.

Why it matters now

EPSS 0.03413 88th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:a:cisco:webex_meeting_center:-:::::::*	not specified by NVD	Vulnerable	Cisco
cpe:2.3:a:cisco:webex_meetings_server:-:::::::*	not specified by NVD	Vulnerable	Cisco

cpe:2.3:a:cisco:webex_meeting_center:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Cisco
cpe:2.3:a:cisco:webex_meetings_server:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Cisco

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2014-3311
2026-10-03 Alias added: GHSA-9c7p-m7p6-r3rm

References

Advisory 1

20140709 Cisco WebEx Meetings Client Heap-Based Buffer Overflow Vulnerability

TI-2017-02920 Memory corruption in Cisco WebEx browser extensions CVSS 3.0HIGH 8.8
TI-2017-04508 Memory corruption in Cisco WebEx Browser Extension CVSS 3.0HIGH 8.8
TI-2015-05344 The encryption-processing feature in Cisco libSRTP before 1.5.3 allows remote attackers… CVSS 3.0HIGH 7.5
TI-2015-03527 Cisco WebEx Meeting Center does not properly restrict the content of URLs in GET… CVSS 2.0HIGH 7.5
TI-2016-01301 Cisco WebEx Meeting Center Original Release Base allows remote attackers to obtain… CVSS 3.0HIGH 7.5
TI-2010-03126 Stack-based buffer overflow in Cisco WebEx Meeting Center T27LB before SP21 EP3 and T27LC… CVSS 2.0MEDIUM 6.8

See all 30 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences