CVE-2025-20236

Description

A vulnerability in the custom URL parser of Cisco Webex App could allow an unauthenticated, remote attacker to persuade a user to download arbitrary files, which could allow the attacker to execute arbitrary commands on the host of the targeted user. This vulnerability is due to insufficient input validation when Cisco Webex App processes a meeting invite link. An attacker could exploit this vulnerability by persuading a user to click a crafted meeting invite link and download arbitrary files. A successful exploit could allow the attacker to execute arbitrary commands with the privileges of the targeted user.

Reserved 2024-10-10 | Published 2025-04-16 | Updated 2025-04-17 | Assigner cisco

Problem types

Inclusion of Functionality from Untrusted Control Sphere

Product status

Default status
unknown

44.6
affected

44.6.0.29928
affected

44.6.0.30148
affected

44.7
affected

44.7.0.30141
affected

44.7.0.30285
affected

References

sec.cloudapps.cisco.com/...-sa-webex-app-client-rce-ufyMMYLC (cisco-sa-webex-app-client-rce-ufyMMYLC)

cve.org (CVE-2025-20236)

nvd.nist.gov (CVE-2025-20236)

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