CVE-2025-52533
On-chip debug interface access control flaw allows privileged activation of debug mode.
Is CVE-2025-52533 being exploited?
Not confirmed. CVE-2025-52533 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.28% probability of exploitation in the next 30 days.
How severe is CVE-2025-52533?
CVE-2025-52533 is rated High with a CVSS score of 8.7. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2025-52533?
Not known from our data. No patch reference has been recorded for CVE-2025-52533, which is not the same as no patch existing — a fix may have shipped without a tagged reference, or after this record was written. The vendor advisory is the only authority on whether a fix exists, and mitigations may be available regardless.
What should I do about CVE-2025-52533?
Restrict/disable unused debug interfaces; monitor physical access; patch when available.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Privileged attacker can enable debug interface to read/modify memory, risking data confidentiality and integrity.
Monitor only
- affectedNo Fix Planned
- affectedNo Fix Planned
- affectedNo fix planned
- affectedNo fix planned
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.