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Vulnerability record · CVE-2015-4271 · published 15 July 2015

CVE-2015-4271: Cisco telepresence tc software improper access control vulnerability

Cisco · Telepresence Tc Software

Cisco TelePresence TC before 7.3.4 on Integrator C devices allows remote attackers to bypass authentication via vectors involving multiple request parameters, aka Bug ID CSCuv00604.

6.4 CVSS 2.0 Medium EPSS 2.4% · top 16.7% CWE-284 · Improper access control
6.4CVSS 2.0 base score
2.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

Cisco TelePresence TC before 7.3.4 on Integrator C devices allows remote attackers to bypass authentication via vectors involving multiple request parameters, aka Bug ID CSCuv00604.

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

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=39880 Vendor Advisory
http://www.securitytracker.com/id/1032931 Third Party AdvisoryVDB Entry
http://tools.cisco.com/security/center/viewAlert.x?alertId=39880 Vendor Advisory
http://www.securitytracker.com/id/1032931 Third Party AdvisoryVDB Entry

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Related vulnerabilities

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

10.0CVE-2014-2171Cisco telepresence te software memory buffer overflow vulnerabilityHeap-based buffer overflow in Cisco TelePresence TC Software 4.x through 6.x before 6.0.1 and TE Software 4.x and 6.0.x before 6.0.2 allows remote at…EPSS 3.6%9.8CVE-2016-1387Cisco telepresence tc software improper authentication vulnerabilityThe XML API in TelePresence Codec (TC) 7.2.0, 7.2.1, 7.3.0, 7.3.1, 7.3.2, 7.3.3, 7.3.4, and 7.3.5 and Collaboration Endpoint (CE) 8.0.0, 8.0.1, and 8…EPSS 1.8%9.0CVE-2014-2169Cisco telepresence tc software improper input validation vulnerabilityCisco TelePresence TC Software 4.x through 6.x before 6.2.0 and TE Software 4.x and 6.0 allow remote authenticated users to execute arbitrary command…EPSS 2.1%9.0CVE-2014-2170Cisco telepresence te software code injection vulnerabilityCisco TelePresence TC Software 4.x and 5.x before 5.1.7 and 6.x before 6.0.1 and TE Software 4.x and 6.0 allow remote authenticated users to execute …EPSS 2.2%8.3CVE-2014-2174Cisco telepresence tc software improper access control vulnerabilityCisco TelePresence T, TelePresence TE, and TelePresence TC before 7.1 do not properly implement access control, which allows remote attackers to obta…EPSS 0.95%8.3CVE-2013-3379Cisco telepresence tc software permissions and access controls vulnerabilityThe firewall subsystem in Cisco TelePresence TC Software before 4.2 does not properly implement rules that grant access to hosts, which allows remote…EPSS 1.0%7.8CVE-2015-0722Cisco telepresence tc software vulnerabilityThe network drivers in Cisco TelePresence T, Cisco TelePresence TE, and Cisco TelePresence TC before 7.3.2 allow remote attackers to cause a denial o…EPSS 1.9%7.8CVE-2014-2166Cisco telepresence tc software improper input validation vulnerabilityThe SIP implementation in Cisco TelePresence TC Software 4.x and TE Software 4.x allows remote attackers to cause a denial of service (device reload)…EPSS 1.3%

Source: NIST National Vulnerability Database (record CVE-2015-4271), CISA KEV, FIRST EPSS (scores of 2026-10-10). This page is refreshed as NVD updates the record.