Cisco Security Advisories · December 2025 — Cisco Security Advisories
2 advisories 2 CVEs 2 EXPLOITED

PSIRT bulletins (cisco-sa-*) and cross-source CVEs naming Cisco for 2025-12. Mirrored into Vulnetix VDB.

Every advisory below is enriched with the Vulnetix VDB exploit-intelligence chip (hover a CVE ID in the interactive page to see CVSS, EPSS, KEV status, and PoC maturity). 2 are already weaponised in the wild — see the Exploited section.

What would you fix first?

The advisories below are ordered by the Vulnetix risk prioritization strategy: exploitation evidence first, scores second. On the interactive page you can switch to three other lenses.

Advisories

cisco-sa-sma-attack-N9bf4

Cisco PSIRTExploitedCISA KEV listedHIGH2025-12-17

Reports About Cyberattacks Against Cisco Secure Email Gateway And Cisco Secure Email and Web Manager

CVEs:CVE-2025-20393

Affected products

ProductStatusVendorPackageEcosystem
CVRFPID-189790 affected Cisco — —
CVRFPID-189791 affected Cisco — —
Upstream advisory

Need live exploit intelligence?

Every CVE above is indexed in the Vulnetix VDB with KEV, EPSS, and PoC maturity. The interactive page surfaces that on hover.