* Countermeasures for DPA within SYMCRYPTO engine on SixG301xxx devices are not sufficiently random and will eventually repeat. * KSU keys using SYMCRYPTO will be impacted by this vulnerability.
CVE-2025-14972
MEDIUMNVD 4.14.1—
EchelonGraph scoreMEDIUM confidence
This medium-severity CVE scores 4.1 under NVD CVSS v3. EPSS exploit probability: 0.1%, top 96% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
Triggered by: NVD CVSS baseline
Sources: epss, nvd
4.1
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
- Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 4.1Exploit: NoneExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 4.1
- EG Score
- 4.1(medium)
- EPSS
- 4.2%
- KEV
- Not listed
Published
May 15, 2026
Last Modified
May 18, 2026
References (1)
- product-security@silabshttps://community.silabs.com/068Vm00000M3cAX
Vendor Advisories for CVE-2025-14972(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Frequently asked(5)
What is CVE-2025-14972?
CVE-2025-14972 is a medium vulnerability published on May 15, 2026. Countermeasures for DPA within SYMCRYPTO engine on SixG301xxx devices are not sufficiently random and will eventually repeat. KSU keys using SYMCRYPTO will be impacted by this vulnerability.
When was CVE-2025-14972 disclosed?
CVE-2025-14972 was first published in the National Vulnerability Database on May 15, 2026, with the most recent update on May 18, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-14972 actively exploited?
CVE-2025-14972 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 4.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2025-14972?
CVE-2025-14972 has a CVSS v3 base score of 4.1 (NVD).
How do I remediate CVE-2025-14972?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-14972, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2025-14972
Is Your Infrastructure Affected by CVE-2025-14972?
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