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Vulnerability record · CVE-2015-4209 · published 23 June 2015

CVE-2015-4209: Cisco webex meeting center information exposure vulnerability

Cisco · Webex Meeting Center

Cisco WebEx Meeting Center does not properly determine authorization for reading a host calendar, which allows remote attackers to obtain sensitive information by obtaining a list of all meetings and then sending a calendar request for each one, aka Bug ID CSCur23913.

6.4 CVSS 2.0 Medium EPSS 3.1% · top 12.7% CWE-200 · Information exposure
6.4CVSS 2.0 base score
3.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

Cisco WebEx Meeting Center does not properly determine authorization for reading a host calendar, which allows remote attackers to obtain sensitive information by obtaining a list of all meetings and then sending a calendar request for each one, aka Bug ID CSCur23913.

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

Affected products

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

References

LinkTags
http://tools.cisco.com/security/center/viewAlert.x?alertId=39459 Vendor Advisory
http://www.securityfocus.com/bid/75351 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1032705 Third Party AdvisoryVDB Entry
http://tools.cisco.com/security/center/viewAlert.x?alertId=39459 Vendor Advisory
http://www.securityfocus.com/bid/75351 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1032705 Third Party AdvisoryVDB Entry

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Related vulnerabilities

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

8.8CVE-2017-6753Cisco webex event center memory buffer overflow vulnerabilityA vulnerability in Cisco WebEx browser extensions for Google Chrome and Mozilla Firefox could allow an unauthenticated, remote attacker to execute ar…EPSS 6.0%8.8CVE-2017-3823Cisco activetouch general plugin container memory buffer overflow vulnerabilityAn issue was discovered in the Cisco WebEx Extension before 1.0.7 on Google Chrome, the ActiveTouch General Plugin Container before 106 on Mozilla Fi…EPSS 27%7.5CVE-2016-1410Cisco webex meeting center information exposure vulnerabilityCisco WebEx Meeting Center Original Release Base allows remote attackers to obtain sensitive information about username validity by (1) attending or …EPSS 2.3%7.5CVE-2015-6360Cisco ios xe memory buffer overflow vulnerabilityThe encryption-processing feature in Cisco libSRTP before 1.5.3 allows remote attackers to cause a denial of service via crafted fields in SRTP packe…EPSS 8.3%7.5CVE-2015-4208Cisco webex meeting center sql injection vulnerabilityCisco WebEx Meeting Center does not properly restrict the content of URLs in GET requests, which allows remote attackers to obtain sensitive informat…EPSS 2.6%6.8CVE-2010-3270Cisco webex meeting center memory buffer overflow vulnerabilityStack-based buffer overflow in Cisco WebEx Meeting Center T27LB before SP21 EP3 and T27LC before SP22 allows user-assisted remote authenticated users…EPSS 4.2%6.5CVE-2017-12359Cisco webex meeting center memory buffer overflow vulnerabilityA Buffer Overflow vulnerability in Cisco WebEx Network Recording Player for Advanced Recording Format (.arf) files could allow an attacker to execute…EPSS 1.7%6.1CVE-2017-12366Cisco webex meeting center cross-site scripting vulnerabilityA vulnerability in Cisco WebEx Meeting Center could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against …EPSS 1.2%

Source: NIST National Vulnerability Database (record CVE-2015-4209), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.