PT-2024-13538 · Stmicroelectronics · Spc58

Published 2024-12-05 · Updated 2025-10-03 · CVE-2023-48010

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions STMicroelectronics SPC58 (affected versions not specified)

Description The STMicroelectronics SPC58 PowerPC microcontrollers are affected by a missing protection mechanism for an alternate hardware interface. Code executing with supervisor privileges can disable the System Memory Protection Unit, resulting in unrestricted read and write access to protected system resources.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Insufficiently Protected Credentials

Weakness Enumeration

CWE-522

Related Identifiers

CVE-2023-48010

Affected Products

Spc58

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2023-48010 · Security Note
• https://plaxidityx.com/blog/blog-post/is-your-memory-protecteduncovering-hidden-vulnerabilities-in-automotive-mpu-mechanisms · Note
• https://twitter.com/zeeshankghouri/status/1974011690426540353 · Twitter Post
• https://st.com/resource/en/reference_manual/rm0452-spc58-h-line--32-bit-power-architecture-automotive-mcu-triple-z4-cores-200-mhz-10-mbytes-flash-hsm-asild-stmicroelectronics.pdf · Note
• https://twitter.com/CVEnew/status/1864765875779219934 · Twitter Post
• https://t.me/cvedetector/12138 · Telegram Post
• https://twitter.com/0xor0ne/status/1973644232477790496 · Twitter Post
• https://t.me/cvenotify/103203 · Telegram Post