What’s Vulnerable › Products
Cisco Asyncos vulnerabilities
56 known vulnerabilities, 3 confirmed exploited in the wild (CISA KEV), 11 published in the last 12 months.
Check whether your Cisco Asyncos version is affected
Exploited Cisco Asyncos vulnerabilities
- CVE-2026-76519 — Cisco Secure Email Gateway Relative Path Traversal Vulnerability
- CVE-2026-76461 — Cisco Secure Email Gateway SQL Injection Vulnerability
- CVE-2025-20393 — Cisco Multiple Products Improper Input Validation Vulnerability
Latest Cisco Asyncos vulnerabilities
- CVE-2026-76519 — Cisco Secure Email Gateway Relative Path Traversal Vulnerability (CVSS 9.8) — exploited
- CVE-2026-76461 — Cisco Secure Email Gateway SQL Injection Vulnerability (CVSS 9.8) — exploited
- CVE-2025-20393 — Cisco Multiple Products Improper Input Validation Vulnerability (CVSS 10.0) — exploited
- CVE-2020-3122 — Cisco Content Security Management Appliance Information Disclosure Vulnerability (CVSS 5.3)
- CVE-2025-20185 — Cisco Secure Email and Web Manager, Secure Email Gateway, and Secure Web Appliance Privilege Escalation Vulnerability (CVSS 6.7)
- CVE-2025-20184 — Cisco Secure Email and Web Manager and Secure Web Appliance Command Injection Vulnerability (CVSS 7.2)
- CVE-2025-20183 — Cisco Secure Web Appliance Range Request Bypass Vulnerability (CVSS 5.3)
- CVE-2025-20180 — Cisco Secure Email and Web Manager and Secure Email Gateway Cross-Site Scripting Vulnerability (CVSS 4.8)
- CVE-2021-1425 — Cisco Cisco Email Security Appliance and Content Security Management Appliance Information Disclosure Vulnerability (CVSS 6.5)
- CVE-2022-20871 — Cisco Secure Web Appliance Privilege Escalation Vulnerability (CVSS 8.8)
- CVE-2024-20504 — Cisco Secure Email and Web Manager, Secure Email Gateway, and Secure Web Appliance Stored Cross-Site Scripting Vulnerabilities (CVSS 5.4)
- CVE-2024-20435 — (CVSS 7.8)
- CVE-2024-20429 — (CVSS 7.2)
- CVE-2024-20392 — (CVSS 6.1)
- CVE-2024-20383 — Cisco Secure Email and Web Manager Stored Cross-Site Scripting Vulnerability (CVSS 8.4)
- CVE-2024-20258 — (CVSS 6.1)
- CVE-2024-20257 — (CVSS 4.8)
- CVE-2024-20256 — (CVSS 4.8)
- CVE-2020-26082 — (CVSS 5.3)
- CVE-2023-20215 — (CVSS 5.3)
- CVE-2022-20952 — (CVSS 5.3)
- CVE-2023-20057 — (CVSS 5.3)
- CVE-2022-20942 — (CVSS 6.5)
- CVE-2022-20868 — (CVSS 8.8)
- CVE-2022-20867 — (CVSS 6.5)