CVE-2025-20393
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.
Activement exploitée
- Dans le catalogue CISA des vulnérabilités exploitées depuis le 17 déc. 2025
- Les agences fédérales américaines doivent la corriger avant le 24 déc. 2025 (BOD 22-01)
- Attaquée 1 jour avant la divulgation publique de la faille
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Source : CISA KEV · 8 avr. 2026 28 janv. 2026 27 janv. 2026 20 janv. 2026 13 janv. 2026 30 déc. 2025
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:HProduits concernés
| Éditeurs | Produit | Versions |
|---|---|---|
| cisco | asyncos | < 15.0.5-016 |
| cisco | secure email gateway virtual appliance c100v | - |
| cisco | secure email gateway virtual appliance c300v | - |
| cisco | secure email gateway virtual appliance c600v | - |
| cisco | secure email gateway c195 | - |
| cisco | secure email gateway c395 | - |
| cisco | secure email gateway c695 | - |
| cisco | secure email and web manager virtual appliance m100v | - |
| cisco | secure email and web manager virtual appliance m300v | - |
| cisco | secure email and web manager virtual appliance m600v | - |
| cisco | secure email and web manager m170 | - |
| cisco | secure email and web manager m190 | - |
| cisco | secure email and web manager m195 | - |
| cisco | secure email and web manager m380 | - |
| cisco | secure email and web manager m390 | - |
| cisco | secure email and web manager m390x | - |
| cisco | secure email and web manager m395 | - |
| cisco | secure email and web manager m680 | - |
| cisco | secure email and web manager m690 | - |
| cisco | secure email and web manager m690x | - |
| cisco | secure email and web manager m695 | - |
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This product uses the NVD API but is not endorsed or certified by the NVD.