CVE-2025-20276

Summary

A vulnerability in the web-based management interface of Cisco Unified CCX could allow an authenticated, remote attacker to execute arbitrary code on an affected device. To exploit this vulnerability, the attacker must have valid administrative credentials. 

This vulnerability is due to insecure deserialization of Java objects by the affected software. An attacker could exploit this vulnerability by sending a crafted Java object to an affected device. A successful exploit could allow the attacker to execute arbitrary code on the underlying operating system of an affected device as a low-privilege user. A successful exploit could also allow the attacker to undertake further actions to elevate their privileges to root.

Affected Software

VendorProductVersion RangeStatus
CiscoCisco Unified Contact Center Express10.6(1)affected
CiscoCisco Unified Contact Center Express10.5(1)SU1affected
CiscoCisco Unified Contact Center Express10.6(1)SU3affected
CiscoCisco Unified Contact Center Express12.0(1)affected
CiscoCisco Unified Contact Center Express10.0(1)SU1affected
CiscoCisco Unified Contact Center Express10.6(1)SU1affected
CiscoCisco Unified Contact Center Express11.0(1)SU1affected
CiscoCisco Unified Contact Center Express11.5(1)SU1affected
CiscoCisco Unified Contact Center Express10.5(1)affected
CiscoCisco Unified Contact Center Express11.6(1)affected
CiscoCisco Unified Contact Center Express11.6(2)affected
CiscoCisco Unified Contact Center Express12.5(1)affected
CiscoCisco Unified Contact Center Express12.5(1)SU1affected
CiscoCisco Unified Contact Center Express12.5(1)SU2affected
CiscoCisco Unified Contact Center Express12.5(1)SU3affected
CiscoCisco Unified Contact Center Express12.5(1)_SU03_ES01affected
CiscoCisco Unified Contact Center Express12.5(1)_SU03_ES02affected
CiscoCisco Unified Contact Center Express12.5(1)_SU02_ES03affected
CiscoCisco Unified Contact Center Express12.5(1)_SU02_ES04affected
CiscoCisco Unified Contact Center Express12.5(1)_SU02_ES02affected
CiscoCisco Unified Contact Center Express12.5(1)_SU01_ES02affected
CiscoCisco Unified Contact Center Express12.5(1)_SU01_ES03affected
CiscoCisco Unified Contact Center Express12.5(1)_SU02_ES01affected
CiscoCisco Unified Contact Center Express11.6(2)ES07affected
CiscoCisco Unified Contact Center Express11.6(2)ES08affected
CiscoCisco Unified Contact Center Express12.5(1)_SU01_ES01affected
CiscoCisco Unified Contact Center Express12.0(1)ES04affected
CiscoCisco Unified Contact Center Express12.5(1)ES02affected
CiscoCisco Unified Contact Center Express12.5(1)ES03affected
CiscoCisco Unified Contact Center Express11.6(2)ES06affected
CiscoCisco Unified Contact Center Express12.5(1)ES01affected
CiscoCisco Unified Contact Center Express12.0(1)ES03affected
CiscoCisco Unified Contact Center Express12.0(1)ES01affected
CiscoCisco Unified Contact Center Express11.6(2)ES05affected
CiscoCisco Unified Contact Center Express12.0(1)ES02affected
CiscoCisco Unified Contact Center Express11.6(2)ES04affected
CiscoCisco Unified Contact Center Express11.6(2)ES03affected
CiscoCisco Unified Contact Center Express11.6(2)ES02affected
CiscoCisco Unified Contact Center Express11.6(2)ES01affected
CiscoCisco Unified Contact Center Express10.6(1)SU3ES03affected
CiscoCisco Unified Contact Center Express11.0(1)SU1ES03affected
CiscoCisco Unified Contact Center Express10.6(1)SU3ES01affected
CiscoCisco Unified Contact Center Express10.5(1)SU1ES10affected
CiscoCisco Unified Contact Center Express10.0(1)SU1ES04affected
CiscoCisco Unified Contact Center Express11.5(1)SU1ES03affected
CiscoCisco Unified Contact Center Express11.6(1)ES02affected
CiscoCisco Unified Contact Center Express11.5(1)ES01affected
CiscoCisco Unified Contact Center Express9.0(2)SU3ES04affected
CiscoCisco Unified Contact Center Express10.6(1)SU2affected
CiscoCisco Unified Contact Center Express10.6(1)SU2ES04affected
CiscoCisco Unified Contact Center Express11.6(1)ES01affected
CiscoCisco Unified Contact Center Express10.6(1)SU3ES02affected
CiscoCisco Unified Contact Center Express11.5(1)SU1ES02affected
CiscoCisco Unified Contact Center Express11.5(1)SU1ES01affected
CiscoCisco Unified Contact Center Express8.5(1)affected
CiscoCisco Unified Contact Center Express11.0(1)SU1ES02affected
CiscoCisco Unified Contact Center Express12.5(1)_SU03_ES03affected
CiscoCisco Unified Contact Center Express12.5(1)_SU03_ES04affected
CiscoCisco Unified Contact Center Express12.5(1)_SU03_ES05affected
CiscoCisco Unified Contact Center Express12.5(1)_SU03_ES06affected

Weaknesses

  • CWE-502: Deserialization of Untrusted Data

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: total

References