Account
CVE-2021-25351
LOW
Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A01:2025 - Broken Access Control
ASVS 5.0
V8 - Authorization Authorization verification
MITRE ATT&CK
1 technique across 1 tactic: Defense Evasion The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. |
| Impact | CVSS score of 2.4 (LOW). Attack characteristics: physical attack vector, low complexity, no privileges required, no user interaction not required. |
| Exploit ScenarioDerived | Successful exploitation could compromise the low-severity affected system. |
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Alert meAnalysisAI
Improper Access Control in EmailValidationView in Samsung Account prior to version 10.7.0.7 and 12.1.1.3 allows physically proximate attackers to log out user account on device without user password. Rated low severity (CVSS 2.4), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
Affects your stack
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Checking this CVE against your own stacks and servers is part of the Basic plan and up.
Technical ContextAI · show details
This vulnerability is classified under CWE-285. Improper Access Control in EmailValidationView in Samsung Account prior to version 10.7.0.7 and 12.1.1.3 allows physically proximate attackers to log out user account on device without user password. Affected products include: Samsung Account. Version information: version 10.7.0.7.
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- Exploit and PoC references, threat intelligence from 22 sources
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Severity by source
AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
DescriptionNVD
Improper Access Control in EmailValidationView in Samsung Account prior to version 10.7.0.7 and 12.1.1.3 allows physically proximate attackers to log out user account on device without user password.
Threat Intelligence Overview
NVD
CVE.org
EPSS
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.
Affected Products (CPE)NVD
Microsoft Account has a cross-site scripting vulnerability allowing unauthenticated attackers to execute scripts in the
Using unsafe PendingIntent in Samsung Account in versions 10.8.0.4 in Android P(9.0) and below, and 12.1.1.3 in Android
Improper privilege management vulnerability in Samsung Account prior to 13.2.00.6 allows attackers to get the access_tok
Exposure of Sensitive Information vulnerability in Samsung Account prior to version 13.2.00.6 allows attacker to access
Use of implicit intent for sensitive communication vulnerability in startTncActivity in Samsung Account prior to version
Use of implicit intent for sensitive communication vulnerability in startSignIn in Samsung Account prior to version 14.5
Use of implicit intent for sensitive communication vulnerability in startNameValidationActivity in Samsung Account prior
Use of implicit intent for sensitive communication vulnerability in startMandatoryCheckActivity in Samsung Account prior
Use of implicit intent for sensitive communication vulnerability in startEmailValidationActivity in Samsung Account prio
Use of implicit intent for sensitive communication vulnerability in startAgreeToDisclaimerActivity in Samsung Account pr
A security vulnerability in Samsung Account (CVSS 4.0) that allows local attacker. Remediation should follow standard vu
Improper handling of insufficient permissions or privileges in Samsung Account prior to version 15.5.00.18 allows local
GitHub PoC
Exploit-DB