An issue was discovered in Samsung Mobile Processor Exynos 980, Exynos 850, Exynos 1280, Exynos 1380, and Exynos 1330. In the function slsi_nan_followup_get_nl_params(), there is no input validation check on hal_req->service_specific_info_len coming from userspace, which can lead to a heap overwrite.
Conclusion & alert: CVE-2024-27371 is rated Low Risk (32.9/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.06%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
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 | 2025-11-21 | 0.04% | 0.06% | +0.01% |
| 2 | 2025-11-18 | 0.06% | 0.04% | -0.01% |
| 3 | 2025-10-25 | — | 0.06% | — |
Full EPSS history (8 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.7 | 3.1 | MEDIUM |
|
0.8 | 5.9 | [email protected] |
| 7.8 | 3.1 | HIGH |
|
1.8 | 5.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| samsung | exynos_980_firmware | — | cpe:2.3:o:samsung:exynos_980_firmware:-:*:*:*:*:*:*:* |
| samsung | exynos_850_firmware | — | cpe:2.3:o:samsung:exynos_850_firmware:-:*:*:*:*:*:*:* |
| samsung | exynos_1280_firmware | — | cpe:2.3:o:samsung:exynos_1280_firmware:-:*:*:*:*:*:*:* |
| samsung | exynos_1380_firmware | — | cpe:2.3:o:samsung:exynos_1380_firmware:-:*:*:*:*:*:*:* |
| samsung | exynos_1330_firmware | — | cpe:2.3:o:samsung:exynos_1330_firmware:-:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://semiconductor.samsung.com/support/quality-support/product-security-updates/ | Vendor Advisory |