by Kastro
Paper/Archive/CVE-2025-43245

CVE-2025-43245

Apple macOS — A downgrade issue was addressed with additional code-signing restrictions.

EPSS 0.7%CVSS 9.8
critical.is priorityof 100
40
CVSS 9.8 (ADP)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 54.5.545 × 2010.9No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

A downgrade issue was addressed with additional code-signing restrictions. This issue is fixed in macOS Sequoia 15.6, macOS Sonoma 14.7.7, macOS Ventura 13.7.7. An app may be able to access protected user data.

Affected

ProductAffectedFixed inSource
macOS< 13.7.713.7.7CNA
macOS< 14.7.714.7.7CNA
macOS< 15.615.6CNA

Scores by source

CISA ADP9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refsupport.apple.com/en-us/124149refsupport.apple.com/en-us/124150refsupport.apple.com/en-us/124151refseclists.org/fulldisclosure/2025/Jul/34refseclists.org/fulldisclosure/2025/Jul/33refseclists.org/fulldisclosure/2025/Jul/32