VULNERABILITY INTELLIGENCE

CVE-2022-20780

CVSS score9.9 CRITICAL

EPSS probability11.23%

CISA KEVNot currently listed

Published2022-05-04

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Description

Multiple vulnerabilities in Cisco Enterprise NFV Infrastructure Software (NFVIS) could allow an attacker to escape from the guest virtual machine (VM) to the host machine, inject commands that execute at the root level, or leak system data from the host to the VM. For more information about these vulnerabilities, see the Details section of this advisory.

Weakness classification

psirt@cisco.com: CWE-284
nvd@nist.gov: CWE-611

Primary references

psirt@cisco.com — Exploit, Third Party Advisory
psirt@cisco.com — Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory