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Product
Unity Connection
by Cisco · last CVE May 6, 2026
On CISA KEVExploited in the wild
64
CVEs
1
On KEV
10.0
Max CVSS
0
New 30D
Vulnerabilities64In the news0Timeline
Severity mix
Critical 4High 8Medium 30Low 0
Severity
All severities64Critical4High8Medium30Low0
Exploitation
On CISA KEV1Exploited in the wild1
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Add Unity Connection to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-20045
In wildKEV
9.8
5%
Jan 21
Cisco Unified Communications Products Remote Code Execution Vulnerability
Affected: 12.5 before 14su5; 15.0 through 15su3
CVE-2024-20253
10.0
2%
Jan 26
A vulnerability in multiple Cisco Unified Communications and Contact Center Solutions products could allow an unauthenticated, remote attacker to execute arbitrary code on an…
Affected: before 12.5\(1\)su8; 14.0 before 14su3
CVE-2024-20272
9.8
2%
Jan 17
A vulnerability in the web-based management interface of Cisco Unity Connection could allow an unauthenticated, remote attacker to upload arbitrary files to an affected system and…
Affected: before 12.5.1.19017-4; 14.0 before 14.0.1.14006-5
CVE-2017-12337
9.8
6%
Nov 16
A vulnerability in the upgrade mechanism of Cisco collaboration products based on the Cisco Voice Operating System software platform could allow an unauthenticated, remote…
Affected: All versions, or not specified
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