Not a U.S. government website. NDD is an independent vulnerability database by Volerion and is not affiliated with or endorsed by NIST or NVD.

CVE-2025-27891 Details

Description

An issue was discovered in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, W920, W930, W1000, Modem 5123, Modem 5300, Modem 5400. The lack of a length check leads to out-of-bounds reads via malformed NAS packets.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: CISA-ADPCVSS-B:9.1 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
https://semiconductor.samsung.com/support/quality-support/product-security-updates/	[email protected]	Vendor Advisory
https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2025-27891/	[email protected]	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-125	Out-of-bounds Read	CISA-ADP

Affected Products

Product	Versions
samsung exynos 980 firmware	All versions
CPE cpe:2.3:o:samsung:exynos_980_firmware:-:::::::* Remediation No remediation found in references.
samsung exynos 980	All versions
CPE cpe:2.3:h:samsung:exynos_980:-:::::::* Remediation No remediation found in references.
samsung exynos 990 firmware	All versions
CPE cpe:2.3:o:samsung:exynos_990_firmware:-:::::::* Remediation No remediation found in references.
samsung exynos 990	All versions
CPE cpe:2.3:h:samsung:exynos_990:-:::::::* Remediation No remediation found in references.
samsung exynos 850 firmware	All versions
CPE cpe:2.3:o:samsung:exynos_850_firmware:-:::::::* Remediation No remediation found in references.
samsung exynos 850	All versions
CPE cpe:2.3:h:samsung:exynos_850:-:::::::* Remediation No remediation found in references.
samsung exynos 1080 firmware	All versions
CPE cpe:2.3:o:samsung:exynos_1080_firmware:-:::::::* Remediation No remediation found in references.
samsung exynos 1080	All versions
CPE cpe:2.3:h:samsung:exynos_1080:-:::::::* Remediation No remediation found in references.
samsung exynos 2100 firmware	All versions
CPE cpe:2.3:o:samsung:exynos_2100_firmware:-:::::::* Remediation No remediation found in references.
samsung exynos 2100	All versions
CPE cpe:2.3:h:samsung:exynos_2100:-:::::::* Remediation No remediation found in references.
samsung exynos 1280 firmware	All versions
CPE cpe:2.3:o:samsung:exynos_1280_firmware:-:::::::* Remediation No remediation found in references.
samsung exynos 1280	All versions
CPE cpe:2.3:h:samsung:exynos_1280:-:::::::* Remediation No remediation found in references.
samsung exynos 2200 firmware	All versions
CPE cpe:2.3:o:samsung:exynos_2200_firmware:-:::::::* Remediation No remediation found in references.
samsung exynos 2200	All versions
CPE cpe:2.3:h:samsung:exynos_2200:-:::::::* Remediation No remediation found in references.
samsung exynos 1330 firmware	All versions
CPE cpe:2.3:o:samsung:exynos_1330_firmware:-:::::::* Remediation No remediation found in references.
samsung exynos 1330	All versions
CPE cpe:2.3:h:samsung:exynos_1330:-:::::::* Remediation No remediation found in references.
samsung exynos 1380 firmware	All versions
CPE cpe:2.3:o:samsung:exynos_1380_firmware:-:::::::* Remediation No remediation found in references.
samsung exynos 1380	All versions
CPE cpe:2.3:h:samsung:exynos_1380:-:::::::* Remediation No remediation found in references.
samsung exynos 1480 firmware	All versions
CPE cpe:2.3:o:samsung:exynos_1480_firmware:-:::::::* Remediation No remediation found in references.
samsung exynos 1480	All versions
CPE cpe:2.3:h:samsung:exynos_1480:-:::::::* Remediation No remediation found in references.
samsung exynos 2400 firmware	All versions
CPE cpe:2.3:o:samsung:exynos_2400_firmware:-:::::::* Remediation No remediation found in references.
samsung exynos 2400	All versions
CPE cpe:2.3:h:samsung:exynos_2400:-:::::::* Remediation No remediation found in references.
samsung exynos w920 firmware	All versions
CPE cpe:2.3:o:samsung:exynos_w920_firmware:-:::::::* Remediation No remediation found in references.
samsung exynos w920	All versions
CPE cpe:2.3:h:samsung:exynos_w920:-:::::::* Remediation No remediation found in references.
samsung exynos w930 firmware	All versions
CPE cpe:2.3:o:samsung:exynos_w930_firmware:-:::::::* Remediation No remediation found in references.
samsung exynos w930	All versions
CPE cpe:2.3:h:samsung:exynos_w930:-:::::::* Remediation No remediation found in references.
samsung exynos w1000 firmware	All versions
CPE cpe:2.3:o:samsung:exynos_w1000_firmware:-:::::::* Remediation No remediation found in references.
samsung exynos w1000	All versions
CPE cpe:2.3:h:samsung:exynos_w1000:-:::::::* Remediation No remediation found in references.
samsung exynos modem 5123 firmware	All versions
CPE cpe:2.3:o:samsung:exynos_modem_5123_firmware:-:::::::* Remediation No remediation found in references.
samsung exynos modem 5123	All versions
CPE cpe:2.3:h:samsung:exynos_modem_5123:-:::::::* Remediation No remediation found in references.
samsung exynos modem 5300 firmware	All versions
CPE cpe:2.3:o:samsung:exynos_modem_5300_firmware:-:::::::* Remediation No remediation found in references.
samsung exynos modem 5300	All versions
CPE cpe:2.3:h:samsung:exynos_modem_5300:-:::::::* Remediation No remediation found in references.
samsung exynos modem 5400 firmware	All versions
CPE cpe:2.3:o:samsung:exynos_modem_5400_firmware:-:::::::* Remediation No remediation found in references.
samsung exynos modem 5400	All versions
CPE cpe:2.3:h:samsung:exynos_modem_5400:-:::::::* Remediation No remediation found in references.

Change History

6 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Jun 17, 2026	CVE Modified	CISA-ADP
Jul 1, 2025	Initial Analysis	[email protected]
May 19, 2025	CVE Modified	[email protected]
May 15, 2025	CVE Modified	CISA-ADP
May 14, 2025	New CVE Received	[email protected]

CVE-2025-27891 Details

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Affected Products

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

Change History

QUICK INFO