CVE-2024-48541Public exploit

Unauthenticated firmware disclosure via embedded download URLs

Published Oct 24, 2024 · Updated Oct 24, 2024

Incorrect authorization in Ruochan Smart 4.4.7 allows attackers to download complete device firmware without authentication. NetworkExtraService and Constant expose BASE_URL_T6, VersionInfo, and device-model values that form unauthenticated firmware requests. Attackers must analyze the APK to reconstruct those requests; the server then returns complete firmware containing code and potentially embedded passwords, keys, or configuration data.

CVSS severity8.4
High
EPSS probability0.20%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Incorrect authorization in Ruochan Smart 4.4.7 allows attackers to download complete device firmware without authentication. NetworkExtraService and Constant expose BASE_URL_T6, VersionInfo, and device-model values that form unauthenticated firmware requests. Attackers must analyze the APK to reconstruct those requests; the server then returns complete firmware containing code and potentially embedded passwords, keys, or configuration data.

The record

CVE
CVE-2024-48541
Published
Oct 24, 2024
Updated
Oct 24, 2024
Vendor
Ruochan
Product
Ruochan Smart
Classifications
CWE-863
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 24, 2024CVE publishedPublication date reported by the CVE source.
  2. Oct 24, 2024Record 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=4.4.7

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Ruochan · Ruochan Smartversion=4.4.7

Published CVSS scores

8.4CISA-ADPCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

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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)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-863Incorrect Authorization

Public exploit references

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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