CVE-2020-8897

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

0.39% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 33.8% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

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

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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

2020-11-16 11:55Z5 YR AGO

Last updated

2024-08-04 10:12Z2 YR AGO

Reserved

2020-02-12

Assigning CNA

Google

Record state

PUBLISHED

Severity

Medium (CVSS 4.8)

CNA CVSS vector

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

Weaknesses

• CWE-310
• CWE-327Use of a Broken or Risky Cryptographic AlgorithmClass

Data version

5.1

Document digest

f327d905b9aca967a9e9bed27e3009f98abbeb114f53fd99520aea570a4d6a47

• github.comhttps://github.com/google/security-research/security/advisories/GHSA-wqgp-vphw-hphfx_refsource_CONFIRM
• aws.amazon.comhttps://aws.amazon.com/blogs/security/improved-client-side-encryption-explicit-keyids-and-key-commitment/x_refsource_CONFIRM