High severity7.8NVD Advisory· Published Mar 10, 2023· Updated Jun 17, 2026

CVE-2022-20929

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Cisco Systems, Inc./Enterprise NFV Infrastructure Software (NFVIS)llm-fuzzy2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)range: 3.5.1
Cisco Systems, Inc./Nfvisllm-fuzzy

Patches

Vulnerability mechanics

References

sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-NFVIS-ISV-BQrvEv2hnvdVendor Advisory

News mentions

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