CVE-2021-25355
HIGHCVSS 7.8/10EPSS 0.21%
Last modified
CVE-2021-25355 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Using unsafe PendingIntent in Samsung Notes prior to version 4.2.00.22 allows local attackers unauthorized action without permission via hijacking the PendingIntent.. EPSS estimates a 0.21% chance of exploitation in the next 30 days.
Description
Using unsafe PendingIntent in Samsung Notes prior to version 4.2.00.22 allows local attackers unauthorized action without permission via hijacking the PendingIntent.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Samsung | Notes | < 4.2.00.22 |
References
- https://security.samsungmobile.com/Vendor Advisory
- https://security.samsungmobile.com/serviceWeb.smsbVendor Advisory
- https://security.samsungmobile.com/Vendor Advisory
- https://security.samsungmobile.com/serviceWeb.smsbVendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-25355?
Using unsafe PendingIntent in Samsung Notes prior to version 4.2.00.22 allows local attackers unauthorized action without permission via hijacking the PendingIntent.
How severe is CVE-2021-25355?
CVE-2021-25355 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.21% probability of exploitation in the next 30 days.
How do I fix CVE-2021-25355?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-25355?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST