Improper input validation in Arm Arm_trusted_firmware

CVE-2017-7564

In ARM Trusted Firmware through 1.3, the secure self-hosted invasive debug interface allows normal world attackers to cause a denial of service (secure world panic) via vectors involving debug exceptions and debug registers.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.010 (60.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2017-7564?
CVE-2017-7564 is a high-severity vulnerability in Arm Arm_trusted_firmware, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2017-06-07.
How severe is CVE-2017-7564?
High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2017-7564 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.