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CVE-2026-16769— RS9116W/SiWx917 plaintext pause encryption request causes DOS

Quick assessment

Affected
silabs.com WiseCnnect
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

一条未加密的“暂停加密请求”消息会导致 RS9116W/SiWx917 发生服务中断。请参阅下方相关论文中的漏洞 B-E10。

CVSS 7.1 · High EPSS 0.10% · P1

Possible ATT&CK Techniques 1 AI

T1529 · System Shutdown/Reboot

Affected Version Matrix 1

VendorProduct Version RangeStatus
silabs.com WiseCnnect 2.0.0≤ 2.*.* affected
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I. Basic Information for CVE-2026-16769

Vulnerability Information
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Vulnerability Title
RS9116W/SiWx917 plaintext pause encryption request causes DOS
Source: CVE Program / CVE List V5
Vulnerability Description
An unencrypted 'pause encryption request' message causes a denial of service in the in the RS9116W/SiWx917. See vulnerability B-E10 in the related paper below.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
预期行为违背
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
silabs.com WiseCnnect 2.0.0 ~ 2.*.* -

II. Public POCs for CVE-2026-16769

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III. Intelligence Information for CVE-2026-16769

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News Coverage for CVE-2026-16769 (1)

Other References for CVE-2026-16769 (1)

IV. Related Vulnerabilities

Same vendor: silabs.com
Same weakness: CWE-440

V. Comments for CVE-2026-16769

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