Improper authorization in Samsung Flow
Priority LOW 25CWE-285Published · Updated
Key facts
- Attack vector
- Adjacent network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-285.
Summary
Improper authorization vulnerability in Samsung Flow mobile application prior to 4.8.03.5 allows Samsung Flow PC application connected with user device to access part of notification data in Secure Folder without authorization.
Why it matters now
EPSS 0.00295 22nd percentileScored 2026-11-07
Fix Fixed Samsung Flow (Samsung Mobile): 4.8.03.5
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
Remediation
- Fix · CNA Samsung Flow (Samsung Mobile) Fixed in 4.8.03.5
Timeline
- 2026-10-02 Threatist record created from CVE-2021-25507
- 2026-10-03 Alias added: GHSA-58m9-xprw-8c77
References
More Samsung Flow vulnerabilities
- TI-2021-07748 Improper input validation in Samsung Flow CVSS 3.1HIGH 7.1
- TI-2022-11223 Path traversal in Samsung Flow CVSS 3.1MEDIUM 5.5
- TI-2022-11402 Improper access control in Samsung Flow CVSS 3.1MEDIUM 5.1
Sources
- CVE-2021-25507 · CVE Program
- CVE-2021-25507 · NVD
- FIRST EPSS
- GHSA-58m9-xprw-8c77 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences