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)
Vulnerability Title
Silicon Simplicity SDK 安全特征问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Silicon Simplicity SDK是美国芯科（Silicon）公司的一个嵌入式软件开发平台，用于基于我们的 2 系列和即将推出的 3 系列无线和 MCU 设备构建物联网产品。 Silicon Simplicity SDK存在安全特征问题漏洞，该漏洞源于DPA对策随机性不足，可能导致KSU密钥受到影响。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China 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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Vendor Pages for CVE-2025-14972 (1)
IV. Related Vulnerabilities
Same product: Simplicity SDK
- CVE-2026-8676
Silicon Simplicity SDK 安全漏洞 - 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
Same vendor: silabs.com
- CVE-2026-8676
Silicon Simplicity SDK 安全漏洞 - 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
Same weakness: CWE-331
- CVE-2026-46473
Authen::TOTP versions before 0.1.1 for Perl generate secrets - 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
V. Comments for CVE-2025-14972
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