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CVE-2015-0621

Cisco TelePresence MCU devices with software 4.5(1.45) allow remote attackers to cause a denial...

7.8 High

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.

Exploit likelihood

1.82%Up 0.6 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 7.8

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.

Record
CVE-2015-0621
CVSS 2.0
7.8 HighAV:N/AC:L/Au:N/C:N/I:N/A:C
Weakness
CWE-19
Updated
2026-11-02
CVE List No score

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.

Record
CVE-2015-0621
Updated
2026-11-02
EUVDEUVD-2015-0634 No score

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.

Record
EUVD-2015-0634
Updated
2026-11-03
GitHub AdvisoriesGHSA-rq6r-cf7f-fjc9 No score

Cisco TelePresence MCU devices with software 4.5(1.45) allow remote attackers to cause a denial...

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.

Record
GHSA-rq6r-cf7f-fjc9
Updated
2026-11-02

Affected products

History

History
RecordedChangedSources
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2015-0621 is a high vulnerability (CVSS 7.8) in Cisco Telepresence Mcu 4500 Series Software, published February 18, 2015. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.82%, the 78th percentile. No source names a fixed version.

References

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