CVE-2024-49408

Memory corruption via unvalidated USB driver input

Published Nov 6, 2024 · Updated Nov 6, 2024

Out-of-bounds write in the Galaxy S24 USB driver before the September 2024 firmware update allows local users to corrupt memory. The driver fails to validate attacker-controlled input before writing it, permitting a write beyond the intended memory boundary. Triggering requires system privilege on the device; public records do not identify the USB request, interface, or resulting code path.

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 the Galaxy S24 USB driver before the September 2024 firmware update allows local users to corrupt memory. The driver fails to validate attacker-controlled input before writing it, permitting a write beyond the intended memory boundary. Triggering requires system privilege on the device; public records do not identify the USB request, interface, or resulting code path.

The record

CVE
CVE-2024-49408
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

Compare your product and version with the public record. A matching version still requires validation against your environment.

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 National Vulnerability DatabaseCVSS: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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 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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