CVE-2020-36284

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

0.90% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 57.2% of scored records. A rank, not a probability.

NVD base score

7.5 (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:N/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

2021-04-06 15:36Z5 YR AGO

Last updated

2024-08-04 17:23Z2 YR AGO

Reserved

2021-03-30

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-347Improper Verification of Cryptographic SignatureBase

Data version

5.1

Document digest

66fe7ffc3ff3d7f2d5aae282652e4128eef698adcf6ce5aae44fb0702f57c3fa

• www.dropbox.comhttps://www.dropbox.com/s/6smwnbrp0kgsgrc/poc_code.py?dl=0x_refsource_MISC
• www.dropbox.comhttps://www.dropbox.com/s/czbkdr73tclq2nr/UnionPay_Vulnerability_Report.txt?dl=0x_refsource_MISC
• mobitec.ie.cuhk.edu.hkhttp://mobitec.ie.cuhk.edu.hk/cve_2020/x_refsource_MISC