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CVE-2026-20034 Cisco Unity Connection Remote Code Execution Vulnerability

🗓️ 06 May 2026 16:16:05Reported by ciscoType 
cvelist
 cvelist
🔗 www.cve.org👁 27 Views

Authenticated attacker can execute root code via crafted request on Cisco Unity Connection.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-20034
6 May 202616:16
attackerkb
Circl
CVE-2026-20034
6 May 202617:22
circl
Cisco
Cisco Unity Connection Remote Code Execution and Server-Side Request Forgery Vulnerabilities
6 May 202616:00
cisco
CNNVD
Cisco Unity Connection(UC) 安全漏洞
6 May 202600:00
cnnvd
CVE
CVE-2026-20034
6 May 202616:16
cve
EUVD
EUVD-2026-27847
6 May 202618:30
euvd
NCSC
vulnerabilities found in Cisco Unity Connection
8 May 202613:08
ncsc
NVD
CVE-2026-20034
6 May 202617:16
nvd
Positive Technologies
PT-2026-37648
6 May 202600:00
ptsecurity
RedhatCVE
CVE-2026-20034
5 Jun 202619:15
redhatcve
Rows per page
[
  {
    "vendor": "Cisco",
    "product": "Cisco Unity Connection",
    "versions": [
      {
        "version": "12.5(1)",
        "status": "affected"
      },
      {
        "version": "12.5(1)SU1",
        "status": "affected"
      },
      {
        "version": "12.5(1)SU2",
        "status": "affected"
      },
      {
        "version": "12.5(1)SU3",
        "status": "affected"
      },
      {
        "version": "12.5(1)SU4",
        "status": "affected"
      },
      {
        "version": "14",
        "status": "affected"
      },
      {
        "version": "12.5(1)SU5",
        "status": "affected"
      },
      {
        "version": "14SU1",
        "status": "affected"
      },
      {
        "version": "12.5(1)SU6",
        "status": "affected"
      },
      {
        "version": "14SU2",
        "status": "affected"
      },
      {
        "version": "12.5(1)SU7",
        "status": "affected"
      },
      {
        "version": "14SU3",
        "status": "affected"
      },
      {
        "version": "12.5(1)SU8",
        "status": "affected"
      },
      {
        "version": "14SU3a",
        "status": "affected"
      },
      {
        "version": "12.5(1)SU8a",
        "status": "affected"
      },
      {
        "version": "15",
        "status": "affected"
      },
      {
        "version": "15SU1",
        "status": "affected"
      },
      {
        "version": "14SU4",
        "status": "affected"
      },
      {
        "version": "12.5(1)SU9",
        "status": "affected"
      },
      {
        "version": "15SU2",
        "status": "affected"
      },
      {
        "version": "15SU3",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  }
]

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