Incorrect Calculation vulnerability in Renesas arm-trusted-firmware allows Local Execution of Code. When checking whether a new image invades/overlaps with a previously loaded image the code neglects to consider a few cases. that could An attacker to bypass memory range restriction and overwrite an already loaded image partly or completely, which could result in code execution and bypass of secure boot.
Conclusion & alert: CVE-2024-6287 is rated Low Risk (33.2/100): CVSS High severity, with low exploitation likelihood (EPSS 0.19%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.01% | 0.19% | +0.18% |
| 2 | 2025-11-21 | 0.06% | 0.01% | -0.05% |
| 3 | 2025-11-18 | — | 0.06% | — |
Full EPSS history (8 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.5 | 3.1 | HIGH |
|
0.8 | 6.0 | [email protected] |
| 7.8 | 3.1 | HIGH |
|
1.8 | 5.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
unimportant | CVE-2024-6287 unimportant priority: Debian including 1 source packages (arm-trusted-firmware), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): open 5. | https://security-tracker.debian.org/tracker/CVE-2024-6287 |
suse
|
high | CVE-2024-6287 severity important: SUSE including 2 source package names (arm-trusted-firmware, arm-trusted-firmware-tools), 14 product×package rows across 7 product lines (SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS, SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS, … (7 product lines)): Known Not Affected 14. | https://www.suse.com/security/cve/CVE-2024-6287/ |
ubuntu
|
medium | CVE-2024-6287 medium priority: Ubuntu including 1 source packages (arm-trusted-firmware), 8 status rows across 8 suites (focal, jammy, mantic, noble, oracular, plucky, questing, upstream): not-affected 4, ignored 2, needs-triage 2. | https://ubuntu.com/security/CVE-2024-6287 |