CVE-2024-20862

Local privileged code execution via unchecked write

Published May 7, 2024 · Updated Aug 1, 2024

Out-of-bounds write in SveService on Samsung Mobile Devices before SMR May-2024 Release 1 allows local users to execute arbitrary code. SveService lacks a proper boundary check, allowing a memory write to extend beyond its intended bounds. Exploitation requires local privileged access and can alter execution or interrupt the device, with no reported confidentiality impact.

CVSS severity6.0
Medium
EPSS probability0.21%
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 SveService on Samsung Mobile Devices before SMR May-2024 Release 1 allows local users to execute arbitrary code. SveService lacks a proper boundary check, allowing a memory write to extend beyond its intended bounds. Exploitation requires local privileged access and can alter execution or interrupt the device, with no reported confidentiality impact.

The record

CVE
CVE-2024-20862
Published
May 7, 2024
Updated
Aug 1, 2024
Vendor
Samsung Electronics Co., Ltd.
Product
Samsung Mobile Devices
Classifications
CWE-787
Attack vector
local
Privileges
admin

Timeline

How it unfolded

  1. May 7, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 1, 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?

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

  1. Affected versionversion=Android 11 <SMR May-2024 Release
  2. Affected versionversion=Android 12 <SMR May-2024 Release
  3. Affected versionversion=Android 13 <SMR May-2024 Release
  4. Affected versionversion=Android 14 <SMR May-2024 Release

What conditions does exploitation require?

Attack vectorlocal
Required privilegesadmin

What is affected?

Samsung Electronics Co., Ltd. · Samsung Mobile Devicesversion=Android 11 <SMR May-2024 Release; version=Android 12 <SMR May-2024 Release; version=Android 13 <SMR May-2024 Release; version=Android 14 <SMR May-2024 Release

Published CVSS scores

6.7NIST NVDCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
6.0Samsung MobileCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/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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