What is CVE-2020-3138?

CVE-2020-3138 is a medium-severity vulnerability in Cisco Enterprise_network_function_virtualization_infrastructure, classified under Improper Verification of Cryptographic Signature. CVSS score: 6.7/10. Published 2020-02-19.

How severe is CVE-2020-3138?

Medium severity. CVSS v3 base score is 6.7 out of 10.

Vulnerability in Cisco Enterprise_network_function_virtualization_infrastructure

CVE-2020-3138

A vulnerability in the upgrade component of Cisco Enterprise NFV Infrastructure Software (NFVIS) could allow an authenticated, local attacker to install a malicious file when upgrading. The vulnerability is due to insufficient signature va…

EPSS: 0.002 (11.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Cisco Enterprise_network_function_virtualization_infrastructure
Cisco Na — versions unspecified

Weakness classification (CWE)

CWE-347 — Improper Verification of Cryptographic Signature

References

psirt@cisco.com (x_refsource_CISCO, vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2020-3138?: CVE-2020-3138 is a medium-severity vulnerability in Cisco Enterprise_network_function_virtualization_infrastructure, classified under Improper Verification of Cryptographic Signature. CVSS score: 6.7/10. Published 2020-02-19.
How severe is CVE-2020-3138?: Medium severity. CVSS v3 base score is 6.7 out of 10.