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CVE-2025-20139 A vulnerability in chat messaging features of Cisco Enterprise Chat and Email (ECE) could allow an unauthenticated,…

Description

A vulnerability in chat messaging features of Cisco Enterprise Chat and Email (ECE) could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. This vulnerability is due to improper validation of user-supplied input to chat entry points. An attacker could exploit this vulnerability by sending malicious requests to a messaging chat entry point in the affected application. A successful exploit could allow the attacker to cause the application to stop responding, resulting in a DoS condition. The application may not recover on its own and may need an administrator to manually restart services to recover.

Affected products and versions

Product Affected versions Fixed in
Cisco Enterprise Chat and Email Versions not published

References

Timeline

  1. Published
  2. Last modified

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