Vulnerability · Published Jun 11, 2021 · Assigned by Samsung Mobile
CVE-2021-25408
High 7.8
In plain English
A high-severity out-of-bounds write in Samsung Mobile Devices from Samsung Mobile. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 3% of all known vulnerabilities).
Severity (CVSS NVD)7.8High
Exploit odds (30 days)0.1%top 97.1% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
A possible buffer overflow vulnerability in NPU driver prior to SMR JUN-2021 Release 1 allows arbitrary memory write and code execution.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Samsung Mobile | Samsung Mobile Devices | P(9.0), Q(10.0), R(11.0) devices with Exynos9820, 9830, 980, 2100 chipsets – before SMR JUN-2021 Release 1 |
Weakness: CWE-787