CVE-2020-20949

Broken cryptographic algorithm in Stm32cubef0

CVSS score

5.9

EPSS probability

%0.9

Risk score

0.1

Published

5 y ago

Vulnerability Timeline (Change History)

CVE-2020-20949 historical changes made to the vulnerability by NVD, CISA and MITRE:

Date	Actor / Source	Action / Description	Type	Previous value	New value
08.07.2026	nvd@nist.gov	Initial Analysis & CVSS Vector Assignment	CVSS V3.1	—	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
20.01.2021	CISA Coordinator	SSVC Risk Re-assessment	SSVC / KEV	exploitation: none	exploitation: none
20.01.2021	MITRE / NVD	New CVE Record Received & Ingested	CVE Created	—	CVE-2020-20949

7.5

No patch (vendor)EPSS %643 y ago

9.0

Patch verifiedEPSS %152 y ago

9.8

Patch verifiedEPSS %14 y ago

5.9

Patch status unknownEPSS %15 y ago

Workaround Public Exploits:7EPSS %1003 y ago

Affected products, version ranges, exploitation status and patch information in a single request, with a free key.

curl -H "x-api-key: $DAYBREACH_API_KEY" \
  "https://api.daybreach.dev/api/v1/intel/cves/CVE-2020-20949"