Tracker / CVE-2025-20393
CVE-2025-20393
Exploited Critical 10.0
A vulnerability in the Spam Quarantine feature of Cisco AsyncOS Software for Cisco Secure Email Gateway and Cisco Secure Email and Web Manager could allow an unauthenticated, remote attacker to execute arbitrary system commands on an affected device with root privileges. This vulnerability is due to insufficient validation of HTTP requests by the Spam Quarantine feature. An attacker could exploit this vulnerability by sending a crafted HTTP request to the affected device. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system with root privileges.
Affected products and versions
| cisco | asyncos · … → 15.0.2-007 |
|---|---|
| cisco | asyncos · … → 15.0.5-016 |
| cisco | asyncos · 15.5 → 15.5.4-007 |
| cisco | asyncos · 15.5 → 15.5.4-012 |
| cisco | asyncos · 16.0 → 16.0.4-010 |
| cisco | asyncos · 16.0 → 16.0.4-016 |
Analysis
This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.