In wlan STA FW, there is a possible out of bounds write due to improper input validation. This could lead to remote (proximal/adjacent) code execution with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00389045 / ALPS09136494; Issue ID: MSV-1796.
Conclusion & alert: CVE-2024-20148 is rated Moderate Risk (45.1/100): CVSS Critical severity, with low exploitation likelihood (EPSS 0.05%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2025-06-16 | 0.04% | 0.05% | +0.02% |
| 2 | 2025-06-04 | 0.05% | 0.04% | -0.01% |
| 3 | 2025-05-08 | — | 0.05% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| linuxfoundation | yocto | 3.3 | cpe:2.3:a:linuxfoundation:yocto:3.3:*:*:*:*:*:*:* |
| linuxfoundation | yocto | 4.0 | cpe:2.3:a:linuxfoundation:yocto:4.0:*:*:*:*:*:*:* |
| linuxfoundation | yocto | 5.0 | cpe:2.3:a:linuxfoundation:yocto:5.0:*:*:*:*:*:*:* |
| mediatek | software_development_kit | <= 2.4 | cpe:2.3:a:mediatek:software_development_kit:*:*:*:*:*:*:*:* |
| android | 13.0 | cpe:2.3:o:google:android:13.0:*:*:*:*:*:*:* | |
| android | 14.0 | cpe:2.3:o:google:android:14.0:*:*:*:*:*:*:* | |
| android | 15.0 | cpe:2.3:o:google:android:15.0:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://corp.mediatek.com/product-security-bulletin/January-2025 | Vendor Advisory |