CVE-2020-8660

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.61% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 46.6% of scored records. A rank, not a probability.

NVD base score

5.3 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2020-03-04 21:10Z6 YR AGO

Last updated

2024-08-04 10:03Z2 YR AGO

Reserved

2020-02-06

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-345Insufficient Verification of Data AuthenticityClass
• CWE-358Improperly Implemented Security Check for StandardBase

Data version

5.1

Document digest

ba1784122933523e0a1b2ca842ad814376e5953f5ce331b816dec5309f9fb5ac

• www.envoyproxy.iohttps://www.envoyproxy.io/docs/envoy/v1.13.1/intro/version_historyx_refsource_CONFIRM
• github.comhttps://github.com/envoyproxy/envoy/security/advisories/GHSA-c4g8-7grc-5wvxx_refsource_MISC
• access.redhat.comRHSA-2020:0734https://access.redhat.com/errata/RHSA-2020:0734vendor-advisoryx_refsource_REDHAT