CVE-2021-25330Network attack vector

Unauthorized actions via provider hijacking

Published Mar 2, 2021 · Updated Aug 3, 2024

Improper access control in Samsung MobileWips before SMR Feb-2021 Release 1 allows attackers unauthorized actions via provider hijacking. The application calls a provider that does not exist on unsupported configurations, allowing an attacker to register or seize a matching provider and receive the resulting calls. The documented consequence includes denial of service; the advisory does not establish broader data access or code execution.

CVSS severity7.5
High
EPSS probability0.43%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in Samsung MobileWips before SMR Feb-2021 Release 1 allows attackers unauthorized actions via provider hijacking. The application calls a provider that does not exist on unsupported configurations, allowing an attacker to register or seize a matching provider and receive the resulting calls. The documented consequence includes denial of service; the advisory does not establish broader data access or code execution.

The record

CVE
CVE-2021-25330
Published
Mar 2, 2021
Updated
Aug 3, 2024
Vendor
Samsung Electronics Co., Ltd.
Product
MobileWips
Classifications
Unavailable
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 2, 2021CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 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=Selected Q(10.0) prior to SMR Feb-2021 Release 1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Samsung Electronics Co., Ltd. · MobileWipsversion=Selected Q(10.0) prior to SMR Feb-2021 Release 1

Published CVSS scores

7.5NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5.0NVDAV:N/AC:L/Au:N/C:N/I:N/A:P

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)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

No sourced classifications are available.

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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