CVE-2021-25489 KEV
3.3
LOW · CVSS 3.1 · EPSS 0.5% (pctl 43)
Patch first
On CISA KEV — known exploited in the wild, due 2023-07-20.
Description
Assuming radio permission is gained, missing input validation in modem interface driver prior to SMR Oct-2021 Release 1 results in format string bug leading to kernel panic.
Scoring
| CVSS | 3.3 (LOW, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |
| EPSS | 0.53% — more likely to be exploited than 43% of all CVEs |
| Weakness | CWE-20 |
| On CISA KEV | yes — remediate by 2023-07-20 |
| Public exploit | none known |
| Published | 2021-10-06 |
| Last modified | 2026-06-17 |
CISA KEV
| Name | Samsung Mobile Devices Improper Input Validation Vulnerability |
|---|---|
| Added | 2023-06-29 |
| Due | 2023-07-20 |
| Vendor / product | Samsung / Mobile Devices |
| Ransomware use | none reported |
Affected (1)
| Vendor | Product |
|---|---|
| samsung | android |
References
→ the Explorer · watch your stack · NVD