The vulnerability of the Spam Quarantine function in the Cisco AsyncOS operating system, within the tools of Cisco Secure Email and Web Manager, as well as Cisco Secure Email Gateway, allows a malicious user to execute arbitrary code with root privileges.
🗓️ 19 Dec 2025 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 6 Views
| Reporter | Title | Published | Views | Family All 25 |
|---|---|---|---|---|
 | Exploit for CVE-2025-20393 | 18 Dec 202512:10 | – | githubexploit |
| Exploit for CVE-2025-20393 | 18 Dec 202507:25 | – | githubexploit |
 | CVE-2025-20393 | 17 Dec 202516:47 | – | attackerkb |
 | CVE-2025-20393 | 17 Dec 202517:03 | – | circl |
 | Cisco Multiple Products Improper Input Validation Vulnerability | 17 Dec 202500:00 | – | cisa_kev |
 | CISA Adds Three Known Exploited Vulnerabilities to Catalog | 17 Dec 202512:00 | – | cisa |
 | Reports About Cyberattacks Against Cisco Secure Email Gateway And Cisco Secure Email and Web Manager | 17 Dec 202516:00 | – | cisco |
 | Cisco Secure Email and Web Manager RCE (cisco-sa-sma-attack-N9bf4) | 25 Feb 202600:00 | – | nessus |
| Cisco Secure Email Gateway RCE (cisco-sa-sma-attack-N9bf4) | 16 Jan 202600:00 | – | nessus |
 | Cisco Secure Email和Cisco Secure Email and Web Manager 安全漏洞 | 17 Dec 202500:00 | – | cnnvd |
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19 Dec 2025 00:00Current
6.5Medium risk
Vulners AI Score6.5
CVSS 210
CVSS 310
EPSS0.2951