CVE-2021-25337: Samsung Mobile Devices Improper Access Control Vulnerability

Samsung mobile devices contain an improper access control vulnerability in clipboard service which allows untrusted applications to read or write arbitrary files. This vulnerability was chained with CVE-2021-25369 and CVE-2021-25370.

• CWE-269Improper Privilege Management (opens in a new tab)

• security.samsungmobile.com/securityUpdate.smsb (opens in a new tab)
• nvd.nist.gov/vuln/detail/CVE-2021-25337 (opens in a new tab)
• cisa.gov/known-exploited-vulnerabilities-catalog?search=CVE-2021-25337 (opens in a new tab)

• CVE-2021-25370: Samsung Mobile Devices Memory Corruption VulnerabilityHighVulnerability11/08/2022
• CVE-2021-25369: Samsung Mobile Devices Improper Access Control VulnerabilityHighVulnerability11/08/2022
• CVE-2021-25372: Samsung Mobile Devices Improper Boundary Check VulnerabilityHighVulnerability06/29/2023
• CVE-2021-25371: Samsung Mobile Devices Unspecified VulnerabilityHighVulnerability06/29/2023
• CVE-2021-25395: Samsung Mobile Devices Race Condition VulnerabilityHighVulnerability06/29/2023