CVE-2026-21061: CWE-20: Improper Input Validation in Samsung Mobile Samsung Mobile Devices
CVE-2026-21061 is an improper input validation vulnerability in the Samsung Dialer application on Samsung Mobile Devices prior to the SMR Aug-2026 Release 1. This flaw allows remote attackers to access SIM-related functions, but requires user interaction to trigger. The vulnerability has a medium severity rating with a CVSS 4.0 score of 6. No official patch or remediation guidance has been provided yet.
AI Analysis
Technical Summary
This vulnerability involves improper input validation in the Samsung Dialer app on Samsung Mobile Devices before the SMR Aug-2026 Release 1. Exploitation requires user interaction and could allow remote attackers to access SIM-related functions. The CVSS 4.0 vector indicates network attack vector, high attack complexity, required user interaction, no privileges required, and high impact on confidentiality. No vendor advisory or patch information is currently available.
Potential Impact
If exploited, remote attackers could gain unauthorized access to SIM-related functions on affected Samsung Mobile Devices, potentially compromising SIM data confidentiality. However, exploitation requires user interaction and high attack complexity, which limits the ease of exploitation.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should exercise caution with unsolicited interactions involving the Samsung Dialer app.
CVE-2026-21061: CWE-20: Improper Input Validation in Samsung Mobile Samsung Mobile Devices
Description
CVE-2026-21061 is an improper input validation vulnerability in the Samsung Dialer application on Samsung Mobile Devices prior to the SMR Aug-2026 Release 1. This flaw allows remote attackers to access SIM-related functions, but requires user interaction to trigger. The vulnerability has a medium severity rating with a CVSS 4.0 score of 6. No official patch or remediation guidance has been provided yet.
CVSS v4.0
Score 6.0medium
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves improper input validation in the Samsung Dialer app on Samsung Mobile Devices before the SMR Aug-2026 Release 1. Exploitation requires user interaction and could allow remote attackers to access SIM-related functions. The CVSS 4.0 vector indicates network attack vector, high attack complexity, required user interaction, no privileges required, and high impact on confidentiality. No vendor advisory or patch information is currently available.
Potential Impact
If exploited, remote attackers could gain unauthorized access to SIM-related functions on affected Samsung Mobile Devices, potentially compromising SIM data confidentiality. However, exploitation requires user interaction and high attack complexity, which limits the ease of exploitation.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should exercise caution with unsolicited interactions involving the Samsung Dialer app.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- SamsungMobile
- Date Reserved
- 2025-12-11T01:33:35.822Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a7980bbbf8831d5394649d7
Added to database: 08/10/2026, 07:41:47 UTC
Last enriched: 08/10/2026, 08:00:09 UTC
Last updated: 08/10/2026, 08:01:05 UTC
Views: 3
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