CVE-2026-33357— Meari OpenAPI device status IDOR
Possible ATT&CK Techniques 1AI
T1530 · Data from Cloud StorageAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Meari | com.meari.sdk | firmID=8 | affected |
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I. Basic Information for CVE-2026-33357
Vulnerability Information
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Vulnerability Title
Meari OpenAPI device status IDOR
Source: NVD (National Vulnerability Database)
Vulnerability Description
In Meari client applications embedding "com.meari.sdk" (including CloudEdge 5.5.0 build 220, Arenti 1.8.1 build 220, and related white-label <= 1.8.x), the integrated call path to openapi-euce.mearicloud.com can be abused to retrieve WAN IP data for arbitrary devices. The root cause is a server-side authorization failure in "GET /openapi/device/status".
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制缺失
Source: NVD (National Vulnerability Database)
Vulnerability Title
Meari com.meari.sdk 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Meari com.meari.sdk是中国觅睿（Meari）公司的一个面向智能设备应用开发的物联网通信与设备管理软件开发工具包。 Meari com.meari.sdk存在安全漏洞，该漏洞源于服务器端授权失败，可能导致滥用集成调用路径检索任意设备的WAN IP数据。
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 |
|---|---|---|---|---|
| Meari | com.meari.sdk | firmID=8 | - |
II. Public POCs for CVE-2026-33357
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://github.com/xn0tsa/nobody-puts-baby-in-a-cornertechnical-description
- https://nvd.nist.gov/vuln/detail/CVE-2026-33357
Same Patch Batch · Meari · 2026-05-11 · 5 CVEs total
| CVE-2026-33362 | 8.6 HIGH | Meari SDK hardcoded cryptographic keys |
| CVE-2026-33356 | 7.7 HIGH | Meari MQTT broker missing per-device subscribe ACL |
| CVE-2026-33359 | 7.5 HIGH | Meari unauthenticated alert image access in cloud object storage |
| CVE-2026-33361 | 7.5 HIGH | Meari weak XOR obfuscation |
IV. Related Vulnerabilities
Same weakness: CWE-862
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V. Comments for CVE-2026-33357
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