Auth bypass in Linux Tizen
CVE-2021-25433
Improper authorization vulnerability in Tizen factory reset policy prior to Firmware update JUL-2021 Release allows untrusted applications to perform factory reset using dbus signal.
EPSS: 0.002 (12.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Linux Tizen
- Samsung Mobile Tizen Wearable Devices — versions Tizen 5.5
Weakness classification (CWE)
Public proof-of-concept exploits
References
- mobile.security@samsung.com (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-25433?
- CVE-2021-25433 is a medium-severity vulnerability in Linux Tizen, classified under Improper Authorization. CVSS score: 5.5/10. Published 2021-07-08.
- How severe is CVE-2021-25433?
- Medium severity. CVSS v3 base score is 5.5 out of 10.
- Is CVE-2021-25433 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.