CVE-2026-33362Network attack vector

Data access via shared hardcoded client keys

Published May 11, 2026 · Updated May 11, 2026

Hard-coded cryptographic keys in Meari IoT SDK firmID=8 allow remote attackers to forge API requests and access protected data. BuildConfig.smali, SdkConstants.smali, MeariIotManager.smali, and PPStrongManager.smali embed shared HMAC, DES, OpenAPI, and P2P secrets in client binaries. The keys can be recovered from any affected Android app and replayed across brands and tenants to sign API calls or authenticate P2P video sessions.

CVSS severity8.6
High
EPSS probability0.24%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Hard-coded cryptographic keys in Meari IoT SDK firmID=8 allow remote attackers to forge API requests and access protected data. BuildConfig.smali, SdkConstants.smali, MeariIotManager.smali, and PPStrongManager.smali embed shared HMAC, DES, OpenAPI, and P2P secrets in client binaries. The keys can be recovered from any affected Android app and replayed across brands and tenants to sign API calls or authenticate P2P video sessions.

The record

CVE
CVE-2026-33362
Published
May 11, 2026
Updated
May 11, 2026
Vendor
Meari
Product
Meari IoT SDK
Classifications
CWE-321, T1552.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 11, 2026CVE publishedPublication date reported by the CVE source.
  2. May 11, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=firmID=8

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Meari · Meari IoT SDKversion=firmID=8

Published CVSS scores

8.6runZeroCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-321Use of Hard-coded Cryptographic Key
T1552.001Credentials In Files

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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