TI-2022-05339 Aliases CVE-2022-20780 GHSA-66m4-phc4-4x75

Cisco Enterprise NFV Infrastructure Software Vulnerabilities

MEDIUM 56CWE-284Published 2022-05-04 · Updated 2024-11-06

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: Security bypass
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-284.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.11233 95th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Cisco	Cisco Enterprise NFV Infrastructure Software	all versions	—	No fix listed	CNA

Cisco Enterprise NFV Infrastructure Software VendorCisco Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software::::::::	before 4.7.1	Vulnerable	Cisco

cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software:*:*:*:*:*:*:*:* Versions before 4.7.1 Vulnerable ·Cisco

Remediation

No fixed version listed by the sources yet.

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

Advisory · 2022-05-04
Cisco Enterprise NFV Infrastructure Software — 20220504 Cisco Enterprise NFV Infrastructure Software Vulnerabilities
3 records Highest priority Priority MEDIUM 3 MEDIUM
Other records, highest priority first
- TI-2022-05338 Cisco Enterprise NFV Infrastructure Software VulnerabilitiesPriority MEDIUM 56
- TI-2022-05336 Cisco Enterprise NFV Infrastructure Software VulnerabilitiesPriority MEDIUM 56
Show all 3 records → Advisory →

Timeline

2026-10-02 Threatist record created from CVE-2022-20780
2026-10-03 Alias added: GHSA-66m4-phc4-4x75

References

Exploit 1

https://github.com/orangecertcc/security-research/security/advisories/GHSA-hrpq-384f-vrpg

Advisory 1

20220504 Cisco Enterprise NFV Infrastructure Software Vulnerabilities

TI-2025-23504 Erlang/OTP SSH Vulnerable to Pre-Authentication RCE KEVCVSS 3.1CRITICAL 10.0
TI-2021-13745 Cisco Enterprise NFV Infrastructure Software Authentication Bypass Vulnerability CVSS 3.1CRITICAL 9.8
TI-2020-03016 Cisco Integrated Management Controller Multiple Remote Code Execution Vulnerabilities CVSS 3.1CRITICAL 9.8
TI-2022-05338 Cisco Enterprise NFV Infrastructure Software Vulnerabilities CVSS 3.1CRITICAL 9.9
TI-2022-05336 Cisco Enterprise NFV Infrastructure Software Vulnerabilities CVSS 3.1CRITICAL 9.9
TI-2019-01517 Cisco Enterprise NFV Infrastructure Software VNC Authentication Bypass Vulnerability CVSS 3.1CRITICAL 9.8

See all 34 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences