CVE-2025-14972— Insufficient DPA countermeasure reseeding
Possible ATT&CK Techniques 1AI
T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| silabs.com | Simplicity SDK | ≤ *.* | affected |
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I. Basic Information for CVE-2025-14972
Vulnerability Information
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Vulnerability Title
Insufficient DPA countermeasure reseeding
Source: NVD (National Vulnerability Database)
Vulnerability Description
* 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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
信息熵不充分
Source: NVD (National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| silabs.com | Simplicity SDK | 0 ~ *.* | - |
II. Public POCs for CVE-2025-14972
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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IV. Related Vulnerabilities
Same product: Simplicity SDK
- CVE-2025-14547
ECJ-PAKE Integer Underflow Vulnerability in Silicon Labs PSA - CVE-2025-7432
DPA countermeasures not reseeded under certain conditions - CVE-2025-12131
Truncated 802.15.4 packet leads to denial of service - CVE-2025-8414
Zigbee Green Power Host Buffer Overflow Vulnerability - CVE-2024-9055
DPA Countermeasures need reseeding
Same vendor: silabs.com
- CVE-2025-11571
Command Execution vulnerability in Simplicity Installer - CVE-2025-14055
Integer underflow in Secure NCP host - CVE-2025-14547
ECJ-PAKE Integer Underflow Vulnerability in Silicon Labs PSA - CVE-2026-0619
Integer Wraparound DoS in Silicon Labs Matter Implementation - CVE-2025-11004
Reflected XSS vulnerability in Simplicity Device Manager too
Same weakness: CWE-331
- CVE-2026-8700
Crypt::DSA versions before 1.20 for Perl generate seeds usin - CVE-2026-46474
Trog::TOTP versions before 1.006 for Perl generate secrets u - CVE-2026-4827
Insufficient Entropy vulnerability on Multiple Products - CVE-2026-7210
The expat and elementtree parsers use insufficient entropy f - CVE-2026-2336
Weak webstax_auth Cookie Authentication Allows Privilege Esc
V. Comments for CVE-2025-14972
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