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CVE-2026-86555— Hardcoded Key Vulnerability in ZTE SmartLife APP

Quick assessment

Affected
ZTE SmartLife
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

中兴 SmartLife 应用程序中存在硬编码密钥的问题。用于解密账户服务器信息的密钥以明文形式存储在代码中。一旦获取该密钥，服务器信息即可被解密，从而被暴露出来。

CVSS 6.2 · Medium

Possible ATT&CK Techniques 1 AI

T1006 · Direct Volume Access
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I. Basic Information for CVE-2026-86555

Vulnerability Information
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Vulnerability Title
Hardcoded Key Vulnerability in ZTE SmartLife APP
Source: CVE Program / CVE List V5
Vulnerability Description
The ZTE SmartLife application has a hardcoded key. The key used to decrypt account server information is stored in plaintext in the code. Once the key is obtained, the server information can be decrypted, thus exposing it.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用硬编码的凭证
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
ZTE SmartLife ZTE_SL_V2.8.2_ABROAD and earlier versions -

II. Public POCs for CVE-2026-86555

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
default-local-claude-sonnet-4-6 · 10984 chars
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III. Intelligence Information for CVE-2026-86555

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Vendor Advisories for CVE-2026-86555 (1)

Same Patch Batch · ZTE · 2026-09-20 · 5 CVEs total

CVE-2026-86553 8.8 HIGH A password reset vulnerability in ZTE SmartLife APP
CVE-2026-86552 5.4 MEDIUM A vulnerability that skips email ownership verification for account registration in ZTE Sm
CVE-2026-86554 4.3 MEDIUM Email enumeration and account ID leakage vulnerabilities in ZTE SmartLife APP
CVE-2026-86551 3.3 LOW Wi-Fi MAC Address Obtainment by Non-privileged Program Vulnerability in ZTE Z80Ultra (NX74

IV. Related Vulnerabilities

Same product: SmartLife
Same vendor: ZTE
Same weakness: CWE-798

V. Comments for CVE-2026-86555

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