Samsung Devices insufficient permissions or privileges

CVSS Meta Temp Score
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CTI Interest Score
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3.5$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Samsung Devices. The affected element is an unknown function. The manipulation leads to insufficient permissions or privileges. This vulnerability is referenced as CVE-2025-21026. The attack can only be performed from a local environment. No exploit is available. It is recommended to apply a patch to fix this issue.

Detailsinfo

A vulnerability was found in Samsung Devices (affected version unknown) and classified as problematic. This issue affects an unknown functionality. The manipulation with an unknown input leads to a insufficient permissions or privileges vulnerability. Using CWE to declare the problem leads to CWE-280. The product does not handle or incorrectly handles when it has insufficient privileges to access resources or functionality as specified by their permissions. This may cause it to follow unexpected code paths that may leave the product in an invalid state. Impacted is confidentiality. The summary by CVE is:

Improper handling of insufficient permission in ImsService prior to SMR Sep-2025 Release 1 allows local attackers to interrupt the call.

It is possible to read the advisory at security.samsungmobile.com. The identification of this vulnerability is CVE-2025-21026 since 11/06/2024. The exploitation is known to be easy. Attacking locally is a requirement. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1222 according to MITRE ATT&CK.

Applying a patch is able to eliminate this problem.

The vulnerability is also documented in the vulnerability database at CERT Bund (WID-SEC-2025-1943). Be aware that VulDB is the high quality source for vulnerability data.

Affected

  • Samsung Android

Productinfo

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.5

VulDB Base Score: 3.3
VulDB Temp Score: 3.2
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 3.3
NVD Vector: 🔒

CNA Base Score: 4.0
CNA Vector (SamsungMobile): 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Insufficient permissions or privileges
CWE: CWE-280 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: No

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔒

Timelineinfo

11/06/2024 CVE reserved
09/03/2025 +300 days Advisory disclosed
09/03/2025 +0 days VulDB entry created
09/15/2025 +12 days VulDB entry last update

Sourcesinfo

Vendor: samsung.com

Advisory: security.samsungmobile.com
Status: Confirmed

CVE: CVE-2025-21026 (🔒)
GCVE (CVE): GCVE-0-2025-21026
GCVE (VulDB): GCVE-100-322295
CERT Bund: WID-SEC-2025-1943 - Samsung Android: Mehrere Schwachstellen

Entryinfo

Created: 09/03/2025 09:56
Updated: 09/15/2025 09:56
Changes: 09/03/2025 09:56 (61), 09/12/2025 03:40 (11), 09/15/2025 09:56 (7)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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