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CVE-2026-54373— VitaFit Android < 2.8.1.0 Cleartext Traffic via Missing Network Security Config

Quick assessment

Affected
Shenzhen Shine Industrial Co., Ltd. VitaFit
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.

VitaFit Android 应用程序（包名：com.vt.vitafit）在 2.8.1.0 版本之前存在明文传输漏洞。由于缺少 Android 网络安全配置，基于网络的攻击者能够拦截或篡改未加密的 HTTP 通信。在不可信网络环境下的攻击者可通过篡改该应用与服务器之间的未加密 HTTP 流量，操纵向用户展示的支持内容。

CVSS 3.5 · Low
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I. Basic Information for CVE-2026-54373

Vulnerability Information
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Vulnerability Title
VitaFit Android < 2.8.1.0 Cleartext Traffic via Missing Network Security Config
Source: CVE Program / CVE List V5
Vulnerability Description
VitaFit Android application (com.vt.vitafit) before 2.8.1.0 contains a cleartext traffic vulnerability that allows network-based attackers to intercept or modify unencrypted HTTP communications due to the absence of an Android network security configuration. Attackers on an untrusted network can manipulate support content displayed to the user by tampering with unencrypted HTTP traffic between the app and server.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
敏感数据的明文传输
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Shenzhen Shine Industrial Co., Ltd. VitaFit 0 ~ 2.8.1.0 -

II. Public POCs for CVE-2026-54373

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III. Intelligence Information for CVE-2026-54373

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Other References for CVE-2026-54373 (3)

Same Patch Batch · Shenzhen Shine Industrial Co., Ltd. · 2026-11-04 · 12 CVEs total

CVE-2026-54384 9.8 CRITICAL VitaFit Cloud API Authentication Bypass via POST /front/login/sns/
CVE-2026-54378 9.6 CRITICAL VitaFit Cloud API Broken Access Control via S3 Token Endpoint
CVE-2026-54372 8.8 HIGH VitaFit Android < 2.8.1.0 Insecure TLS Certificate Validation
CVE-2026-54375 8.4 HIGH VitaFit Android < 2.8.1.0 Long-Lived Session Token Exposure
CVE-2026-54376 8.2 HIGH VitaFit Android < 2.8.1.0 Custom URI Scheme Token Hijacking
CVE-2026-54382 7.7 HIGH VitaFit Cloud API AWS IAM Misconfiguration via Cognito S3 Access
CVE-2026-54374 7.5 HIGH VitaFit Android < 2.8.1.0 Hardcoded Credentials Disclosure
CVE-2026-54381 7.5 HIGH VitaFit Cloud API Storage Bucket Unauthenticated Access Information Disclosure
CVE-2026-54383 6.5 MEDIUM VitaFit Cloud API Excessive Data Exposure via relation/search Endpoint
CVE-2026-54377 6.5 MEDIUM VitaFit Cloud API IDOR via profile_id Endpoints
CVE-2026-54380 5.4 MEDIUM VitaFit Cloud API Stored XSS via SVG File Upload

IV. Related Vulnerabilities

Same product: VitaFit
Same vendor: Shenzhen Shine Industrial Co., Ltd.
Same weakness: CWE-319