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Fencer Intel
high 7.5

CVE-2020-8004 json

STMicroelectronics STM32F1 devices have Incorrect Access Control.

published 6y ago modified 4mo ago also EUVD-2020-28917

cvss
7.5
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
3.0%
EPSS 3.0% chance of exploitation in 30 days, percentile 87%
public exploits
0
none known

Summary

STMicroelectronics STM32F1 devices have Incorrect Access Control.

Is CVE-2020-8004 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSMA-24-319-01 updated cvss 7.5

Baxter Life2000 Ventilation System

  • Baxter Life2000 Ventilation System <=06.08.00.00
    affected: vendor fix, mitigation “Baxter plans to issue a follow-up announcement in Q2 2025 regarding the Life2000 vulnerabilities described in this disclosure.” baxter.com

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

Exploit prediction

3.05% chance of exploitation in the next 30 days, higher than 87% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • blog.zapb.de https://blog.zapb.de/stm32f1-exceptional-failure/ referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:P/I:N/A:N

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.