CVE-2024-49409

Memory corruption via unvalidated battery capacity input

Published Nov 6, 2024 · Updated Nov 6, 2024

Out-of-bounds write in Samsung Galaxy S24 firmware before the September 2024 release allows local users to corrupt memory. The Battery Full Capacity node fails to validate input bounds before writing to memory, permitting data outside the intended buffer to be overwritten. Triggering the flaw requires system privileges; published sources specify no resulting execution path, crash, or data disclosure.

CVSS severity6.4
Medium
EPSS probability0.13%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Out-of-bounds write in Samsung Galaxy S24 firmware before the September 2024 release allows local users to corrupt memory. The Battery Full Capacity node fails to validate input bounds before writing to memory, permitting data outside the intended buffer to be overwritten. Triggering the flaw requires system privileges; published sources specify no resulting execution path, crash, or data disclosure.

The record

CVE
CVE-2024-49409
Published
Nov 6, 2024
Updated
Nov 6, 2024
Vendor
Samsung Electronics Co., Ltd.
Product
Samsung Mobile Devices
Classifications
CWE-787
Attack vector
local
Privileges
admin

Timeline

How it unfolded

  1. Nov 6, 2024CVE publishedPublication date reported by the CVE source.
  2. Nov 6, 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?

Affected versions are unavailable in this record. Check the vendor advisory for version and patch details.

What conditions does exploitation require?

Attack vectorlocal
Required privilegesadmin

What is affected?

Samsung Electronics Co., Ltd. · Samsung Mobile DevicesAffected versions are unavailable in this record.
Samsung Electronics · Galaxy S24 Firmwareversion=0 <sep-2024

Published CVSS scores

6.4Samsung MobileCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
6.7NIST NVDCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-787Out-of-bounds Write

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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