CVE-2020-3138 is a medium-severity vulnerability affecting the upgrade component of Cisco Enterprise NFV Infrastructure Software (NFVIS). An authenticated, local attacker can exploit insufficient signature validation during an upgrade to install a malicious file, potentially leading to the execution of crafted code on the device. The CVSS score is 6.7, indicating high impact on confidentiality, integrity, and availability, with the attacker requiring high privileges and local access. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 3.11.1CPE matchmatch criteria | cpe:2.3:a:cisco:enterprise_network_function_virtualization_infrastructure:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
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The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.