Auth bypass in Samsung S Assistant
CVE-2021-25341
Calling of non-existent provider in S Assistant prior to version 6.5.01.22 allows unauthorized actions including denial of service attack by hijacking the provider.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.0 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.
EPSS exploit prediction
EPSS: 0.002 (11.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 12th percentile — 11.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000
Affected products
- Samsung S Assistant
- Samsung Mobile S Assistant — versions unspecified
Weakness classification (CWE)
References
- security.samsungmobile.com (Vendor Advisory)
- security.samsungmobile.com/serviceWeb.smsb (Vendor Advisory)
Frequently asked questions
- What is CVE-2021-25341?
- CVE-2021-25341 is a medium-severity vulnerability in Samsung S Assistant, classified under Improper Authentication. CVSS score: 4.0/10. Published 2021-03-04.
- How severe is CVE-2021-25341?
- Medium severity. CVSS v3 base score is 4.0 out of 10.