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Vulnerability record · CVE-2010-3270 · published 2 February 2011

CVE-2010-3270: Cisco webex meeting center memory buffer overflow vulnerability

Cisco · Webex Meeting Center

Stack-based buffer overflow in Cisco WebEx Meeting Center T27LB before SP21 EP3 and T27LC before SP22 allows user-assisted remote authenticated users to execute arbitrary code by providing a crafted .atp file and then disconnecting from a meeting. NOTE: since this is a site-specific issue with no expected action for consumers, it might be REJECTed.

6.8 CVSS 2.0 Medium EPSS 4.2% · top 9.4% CWE-119 · Memory buffer overflow
6.8CVSS 2.0 base score
4.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
12References
16 Jun 2026Last modified by NVD

Description

Stack-based buffer overflow in Cisco WebEx Meeting Center T27LB before SP21 EP3 and T27LC before SP22 allows user-assisted remote authenticated users to execute arbitrary code by providing a crafted .atp file and then disconnecting from a meeting. NOTE: since this is a site-specific issue with no expected action for consumers, it might be REJECTed.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://securitytracker.com/id?1025015
http://tools.cisco.com/security/center/viewAlert.x?alertId=22355
http://www.coresecurity.com/content/webex-atp-and-wrf-overflow-vulnerabilities
http://www.securityfocus.com/archive/1/516095/100/0/threaded
http://www.securityfocus.com/bid/46078
http://www.vupen.com/english/advisories/2011/0260 Vendor Advisory
http://securitytracker.com/id?1025015
http://tools.cisco.com/security/center/viewAlert.x?alertId=22355
http://www.coresecurity.com/content/webex-atp-and-wrf-overflow-vulnerabilities
http://www.securityfocus.com/archive/1/516095/100/0/threaded
http://www.securityfocus.com/bid/46078
http://www.vupen.com/english/advisories/2011/0260 Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2010-3270), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.