{"id":"CVE-2021-25426","url":"https://www.cyber-defence.io/tools/cve/CVE-2021-25426","generatedAt":"2026-10-27T22:34:00.748Z","title":"Improper component protection vulnerability in SmsViewerActivity of Samsung Message prior to SMR July-2021 Release 1 allows untrusted applications to access Message files.","description":"Improper component protection vulnerability in SmsViewerActivity of Samsung Message prior to SMR July-2021 Release 1 allows untrusted applications to access Message files.","published":"2021-07-08T14:15:08.000Z","lastModified":"2026-06-17T03:42:04.000Z","status":"Modified","sourceIdentifier":"mobile.security@samsung.com","cvss":{"version":"3.1","score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},"cwe":["CWE-200"],"affected":["google/android"],"epss":{"score":0.0058,"percentile":0.47429,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.58%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://blog.oversecured.com/Two-weeks-of-securing-Samsung-devices-Part-2/","tags":["Exploit","Third Party Advisory"],"source":"mobile.security@samsung.com"},{"url":"https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=7","tags":["Vendor Advisory"],"source":"mobile.security@samsung.com"},{"url":"https://blog.oversecured.com/Two-weeks-of-securing-Samsung-devices-Part-2/","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=7","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-25426","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}