CVE-2021-25487 KEV
7.3
HIGH · CVSS 3.1 · EPSS 0.6% (pctl 48)
Patch first
On CISA KEV — known exploited in the wild, due 2023-07-20.
Description
Lack of boundary checking of a buffer in set_skb_priv() of modem interface driver prior to SMR Oct-2021 Release 1 allows OOB read and it results in arbitrary code execution by dereference of invalid function pointer.
Scoring
| CVSS | 7.3 (HIGH, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N |
| EPSS | 0.64% — more likely to be exploited than 48% of all CVEs |
| Weakness | CWE-125 |
| 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 Out-of-Bounds Read 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