CVE-2022-20929

7.8 highEPSS 0.2%

High (7.8) in cisco enterprise nfv infrastructure software. EPSS 0.2% chance of exploitation in the next 30 days.

A vulnerability in the upgrade signature verification of Cisco Enterprise NFV Infrastructure Software (NFVIS) could allow an unauthenticated, local attacker to provide an unauthentic upgrade file for upload. This vulnerability is due to insufficient cryptographic signature verification of upgrade files. An attacker could exploit this vulnerability by providing an administrator with an unauthentic upgrade file. A successful exploit could allow the attacker to fully compromise the Cisco NFVIS system.

Severity

CVSS 3.1

7.8 high

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

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 8% of CVEs (scores of 2026-10-31)
CWE: CWE-347
Published: 2023-03-10
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

cisco:enterprise_nfv_infrastructure_software

References

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