St vulnerabilitiesNone on the known-exploited list.

Vendor
The short answer

St has 29 published vulnerabilities across 323 products in our catalogue. None of them is on the list of flaws known to be exploited today. The most affected product is X-Cube-Azrtos-F7, with 7. If you run St software, patch the exploited flaws first.

See the exploited flaws

We keep watching the known-exploited list.

Products

Which St products have the most vulnerabilities?

X-Cube-Azrtos-F7 leads with 7 published vulnerabilities. Open a product to see its versions and which of its flaws criminals are already using.

Known exploited

Which St vulnerabilities are being exploited?

This is the list that matters most: flaws criminals are using now.

None of St's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.

Exploit likelihood

Which St flaws are most likely to be used?

Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.

50% or more10% to 49%Under 10%
  1. 3.4%

    STMicroelectronics ST33TPHF2ESPI TPM devices before 2019-09-12 allow attackers to extract the ECDSA private key via a side-channel timing attack because ECDSA scalar multiplication is mishandled, aka TPM-FAIL.

    CVSS5.9Published14 Nov 2019
  2. 3.0%

    STMicroelectronics STM32F1 devices have Incorrect Access Control.

    CVSS7.5Published6 Apr 2020
  3. 2.3%

    On STMicroelectronics STM32L0, STM32L1, STM32L4, STM32F4, STM32F7, and STM32H7 devices, Proprietary Code Read Out Protection (PCROP) (a software IP protection method) can be defeated by observing CPU registers and...

    CVSS9.8Published12 Sep 2019
  4. 1.4%

    Directory traversal vulnerability in ST FTP Service 3.0 allows remote attackers to list arbitrary directories via a CD command with a DoS drive letter argument (e.g.

    CVSS6.4Published2 Jul 2003
  5. 1.1%

    A buffer overflow vulnerability exists in the FileX Internal RAM interface functionality of STMicroelectronics X-CUBE-AZRTOS-WL 2.0.0.

    CVSS8.5Published2 Apr 2025
  6. 1.1%

    A buffer overflow vulnerability in stm32_mw_usb_host of STMicroelectronics in versions before 3.5.1 allows an attacker to execute arbitrary code when the descriptor contains more endpoints than USBH_MAX_NUM_ENDPOINTS.

    CVSS6.8Published21 Oct 2022
  7. 1.0%

    The Bluetooth Low Energy implementation on STMicroelectronics BLE Stack through 1.3.1 for STM32WB5x devices does not properly handle consecutive Attribute Protocol (ATT) requests on reception, allowing attackers in...

    CVSS6.5Published12 Feb 2020
  8. 0.9%

    Bleichenbacher's attack on PKCS #1 v1.5 padding for RSA in STM32 cryptographic firmware library software expansion for STM32Cube (UM1924).

    CVSS5.9Published20 Jan 2021
  9. 0.8%

    A denial of service vulnerability exists in the NetX Component HTTP server functionality of STMicroelectronics X-CUBE-AZRTOS-WL 2.0.0.

    CVSS6.5Published2 Apr 2025
  10. 0.8%

    A denial of service vulnerability exists in the NetX Component HTTP server functionality of STMicroelectronics X-CUBE-AZRTOS-WL 2.0.0.

    CVSS6.5Published2 Apr 2025
Every product

All St products we track.

29 products, most vulnerabilities first. Find the ones you run, then open a product to see its versions and exploited flaws.

This directory lists the 29 St products with at least one tracked version, of 323 in our catalogue.

Precursor Intelligence

Running St? We'll keep checking.

Looking flaws up one at a time doesn't scale. Tell us what you run once, and we tell you which flaws matter to you, in what order, and keep watching for new ones.

  1. Tell us what you runPick your software from a list, or let us work it out from your website.
  2. We match it to every flawOver 400,000 published flaws, checked against your list.
  3. Ranked by real-world riskA 0 to 100 score, led by evidence criminals are using it.
  4. Told as soon as we knowAn alert by email, in the app or by webhook to your own tools.

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FAQ

Common questions, answered plainly.

Something else? Talk to the team →

Our catalogue lists 29 published vulnerabilities across 323 products and 80 versions from St.

None of St's vulnerabilities is on the list of flaws known to be exploited today.

X-Cube-Azrtos-F7, with 7 published vulnerabilities. Its own page lists the ones known to be exploited.

Create a Precursor Intelligence account and track the St products you run. We match them against every published flaw, give each one a risk score from 0 to 100 and tell you as soon as we spot one that affects you, by email, in the app or by webhook.