Riskcovery

CVE-2026-20035

Cisco Unity Connection Server-Side Request Forgery Vulnerability

State
Published
Severity
7.2 High
Published
May 6, 2026
Updated
May 6, 2026
Reserved
Oct 8, 2025

Read the record on cve.org

Description

A vulnerability in the web UI of Cisco Unity Connection Web Inbox could allow an unauthenticated, remote attacker to conduct SSRF attacks through an affected device.

This vulnerability is due to improper input validation for specific HTTP requests. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected device. A successful exploit could allow the attacker to send arbitrary network requests that are sourced from the affected device.

Scores

CVSSScoreVectorSource
3.17.2 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:Ncisco

Weaknesses

  • CWE-918 Server-Side Request Forgery (SSRF)

Affected Products

ProductVersions
Cisco Unity ConnectionCisco
  • 12.5(1)Affected
  • 12.5(1)SU1Affected
  • 12.5(1)SU2Affected
  • 12.5(1)SU3Affected
  • 12.5(1)SU4Affected
  • 14Affected
  • 12.5(1)SU5Affected
  • 14SU1Affected
  • 12.5(1)SU6Affected
  • 14SU2Affected
  • 12.5(1)SU7Affected
  • 14SU3Affected
  • 12.5(1)SU8Affected
  • 14SU3aAffected
  • 12.5(1)SU8aAffected
  • 15Affected
  • 15SU1Affected
  • 14SU4Affected
  • 12.5(1)SU9Affected
  • 15SU2Affected
  • 15SU3Affected

References

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