PT-2025-45048 · Samsung · Exynos 1380+11

Published 2025-11-04 · Updated 2025-11-07 · CVE-2025-27374

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Name of the Vulnerable Software and Affected Versions Samsung Mobile Processor and Wearable Processor Exynos 9820 Samsung Mobile Processor and Wearable Processor Exynos 9825 Samsung Mobile Processor and Wearable Processor Exynos 980 Samsung Mobile Processor and Wearable Processor Exynos 990 Samsung Mobile Processor and Wearable Processor Exynos 850 Samsung Mobile Processor and Wearable Processor Exynos 1080 Samsung Mobile Processor and Wearable Processor Exynos 1280 Samsung Mobile Processor and Wearable Processor Exynos 2200 Samsung Mobile Processor and Wearable Processor Exynos 1330 Samsung Mobile Processor and Wearable Processor Exynos 1380 Samsung Mobile Processor and Wearable Processor Exynos 1480 Samsung Mobile Processor and Wearable Processor Exynos 2400

Description A flaw exists in the Secure Boot component of the specified processors. The root cause is a missing length check, which can result in out-of-bounds writes.

Recommendations Samsung Mobile Processor and Wearable Processor Exynos 9820: At the moment, there is no information about a newer version that contains a fix for this vulnerability. Samsung Mobile Processor and Wearable Processor Exynos 9825: At the moment, there is no information about a newer version that contains a fix for this vulnerability. Samsung Mobile Processor and Wearable Processor Exynos 980: At the moment, there is no information about a newer version that contains a fix for this vulnerability. Samsung Mobile Processor and Wearable Processor Exynos 990: At the moment, there is no information about a newer version that contains a fix for this vulnerability. Samsung Mobile Processor and Wearable Processor Exynos 850: At the moment, there is no information about a newer version that contains a fix for this vulnerability. Samsung Mobile Processor and Wearable Processor Exynos 1080: At the moment, there is no information about a newer version that contains a fix for this vulnerability. Samsung Mobile Processor and Wearable Processor Exynos 1280: At the moment, there is no information about a newer version that contains a fix for this vulnerability. Samsung Mobile Processor and Wearable Processor Exynos 2200: At the moment, there is no information about a newer version that contains a fix for this vulnerability. Samsung Mobile Processor and Wearable Processor Exynos 1330: At the moment, there is no information about a newer version that contains a fix for this vulnerability. Samsung Mobile Processor and Wearable Processor Exynos 1380: At the moment, there is no information about a newer version that contains a fix for this vulnerability. Samsung Mobile Processor and Wearable Processor Exynos 1480: At the moment, there is no information about a newer version that contains a fix for this vulnerability. Samsung Mobile Processor and Wearable Processor Exynos 2400: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2025-27374

Affected Products

Exynos 1080

Exynos 1280

Exynos 1330

Exynos 1380

Exynos 1480

Exynos 2200

Exynos 2400

Exynos 850

Exynos 980

Exynos 9820

Exynos 9825

Exynos 990

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2025-27374 · Security Note
• https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2025-27374 · Vendor Advisory
• https://semiconductor.samsung.com/support/quality-support/product-security-updates · Vendor Advisory
• https://t.me/cveNotify/142088 · Telegram Post