CVE-2021-25453: google android Improper Input Validation
CVSS: 5.5v3.1MediumModified
Published 09-09-2021Last modified 03-08-2024
Vulnerability summary
CVE-2021-25453 is a medium (CVSS 5.5) Improper Input Validation vulnerability in google android. EPSS estimates a 0.11% chance of exploitation in the next 30 days, higher than 1% of scored vulnerabilities.
CVSS score
5.5/10
010
Medium · v3.1 (NVD)EPSS score
0.11%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 09-09-2021PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
Some improper access control in Bluetooth APIs prior to SMR Sep-2021 Release 1 allows untrusted application to get Bluetooth information.
CVSS metrics
3 scores · 2 sources · 2 versionsMedium 5.5Preferred score · NVD (NIST)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NSources2 sources · 5.1–5.5
- CVE.orgCNA5.1MediumCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:NDiffers
Low 2.1Preferred score · NVD (NIST)
AV:L/AC:L/Au:N/C:P/I:N/A:NSourcesSingle source
EPSS trend
Probability
0.11%
Chance of exploitation in the next 30 days
Percentile
1%
Versus all other CVEs
30-day change
0.00 pp
From 0.11% on 19-09-2026
19-09-202619-10-2026
EPSS score0.11%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Google1 product
- androidEOL8.1 | 9.0 | 10.0 | 11.0
Samsung mobile1 product
- samsung mobile devices≥ O(8.1), P(9.0), Q(10.0), R(11.0), < SMR Sep-2021 Release 1
2 vendors · 2 products