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Vulnerability record · CVE-2015-0621 · published 18 February 2015

CVE-2015-0621: Cisco telepresence mcu 4500 series software vulnerability

Cisco · Telepresence Mcu 4500 Series Software

Cisco TelePresence MCU devices with software 4.5(1.45) allow remote attackers to cause a denial of service (device reload) via an unspecified series of TCP packets, aka Bug ID CSCur50347.

7.8 CVSS 2.0 High EPSS 1.8% · top 22.0% CWE-19 · CWE-19
7.8CVSS 2.0 base score
1.8%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
10References
17 Jun 2026Last modified by NVD

Description

Cisco TelePresence MCU devices with software 4.5(1.45) allow remote attackers to cause a denial of service (device reload) via an unspecified series of TCP packets, aka Bug ID CSCur50347.

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

Affected products

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

References

LinkTags
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2015-0621 Vendor Advisory
http://tools.cisco.com/security/center/viewAlert.x?alertId=37495 Vendor Advisory
http://www.securityfocus.com/bid/72635
http://www.securitytracker.com/id/1031756
https://exchange.xforce.ibmcloud.com/vulnerabilities/100936
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2015-0621 Vendor Advisory
http://tools.cisco.com/security/center/viewAlert.x?alertId=37495 Vendor Advisory
http://www.securityfocus.com/bid/72635
http://www.securitytracker.com/id/1031756
https://exchange.xforce.ibmcloud.com/vulnerabilities/100936

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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-2015-0621), CISA KEV, FIRST EPSS (scores of 2026-10-03). This page is refreshed as NVD updates the record.