CVE-2021-20329

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

0.93% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 60.3% of scored records. A rank, not a probability.

NVD base score

6.5 (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:N/I:H/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

2021-06-10 16:30Z5 YR AGO

Last updated

2024-09-16 22:55Z2 YR AGO

Reserved

2020-12-17

Assigning CNA

mongodb

Record state

PUBLISHED

Severity

Medium (CVSS 6.8)

CNA CVSS vector

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

Weaknesses

• CWE-1287Improper Validation of Specified Type of InputBase
• CWE-20Improper Input ValidationClass

Data version

5.1

Document digest

ea216818411f46196fda81d58e02c8d57b7978c0a9a703b9f0e16f596f4a4f0d

• github.comhttps://github.com/mongodb/mongo-go-driver/releases/tag/v1.5.1x_refsource_CONFIRM