CVE-2025-54328: samsung exynos_1080_firmware Stack-based Buffer Overflow
Vulnerability summary
CVE-2025-54328 is a critical (CVSS 10.0) Stack-based Buffer Overflow vulnerability in samsung exynos_1080_firmware. EPSS estimates a 0.52% chance of exploitation in the next 30 days, higher than 42.9% of scored vulnerabilities.
Timeline
- 06-04-2026PublishedVulnerability first disclosed.
- 06-04-2026Last modifiedVulnerability information updated.
Description
An issue was discovered in SMS in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 1580, 2500, 9110, W920, W930, W1000, Modem 5123, Modem 5300, and Modem 5400. A Stack-based Buffer Overflow occurs while parsing SMS RP-DATA messages.
CVSS metrics
2 scores · 2 sources · 1 version- NVDNIST10.0CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
EPSS trend
Probability
0.52%
Chance of exploitation in the next 30 days
Percentile
43%
Versus all other CVEs
30-day change
0.00 pp
From 0.52% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Samsung20 products
- exynos_1080_firmwarena
- exynos_1280_firmwarena
- exynos_1330_firmwarena
- exynos_1380_firmwarena
- exynos_1480_firmwarena
1 vendor · 20 products