CVE-2020-15522

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

1.52% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 74.1% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

2021-05-20 11:20Z5 YR AGO

Last updated

2024-08-04 13:15Z2 YR AGO

Reserved

2020-07-04

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')Class
• CWE-367Time-of-check Time-of-use (TOCTOU) Race ConditionBase

Data version

5.1

Document digest

888d879cb035aeb4b716ba02311e9ecc7fd5a3bee03e736a58ff863bc711e32b

• www.bouncycastle.orghttps://www.bouncycastle.org/releasenotes.htmlx_refsource_MISC
• github.comhttps://github.com/bcgit/bc-java/wiki/CVE-2020-15522x_refsource_MISC
• github.comhttps://github.com/bcgit/bc-csharp/wiki/CVE-2020-15522x_refsource_MISC
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20210622-0007/x_refsource_CONFIRM