CVE-2025-23099

criticalpriority · track · 0EPSS 0.004 · 37 %ileDEEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.43% (37th) EPSS

CVSS 9.1 · critical

Is it mine?

4 products

Who says so?

4 sources

cnnvd · enisa_euvd · cert_bund · nvd

EPSS · scored 2026-10-27

An issue was discovered in Samsung Mobile Processor Exynos 1480 and 2400. The lack of a length check leads to out-of-bounds writes.

cvss

Technical severity, 0–10. One row per scoring source.

9.1

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 8.3–9.1

v3.19.1criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Hsecondary · ENISA EU

v3.19.1criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Hsecondaryexploitability 3.9 · impact 5.2

v3.18.3highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: yes · Technical Impact: partialcoordinatorcisa_ssvcUS

The CWE weakness classes this flaw belongs to.

Products and version ranges known to be affected.

Samsung Exynosall versionscert_bundDEcpe:/h:samsung:exynos:-
n/a n/a≤ n/aenisa_euvdEU
samsung exynos 1480 firmwareall versionsnvdUScpe:2.3:o:samsung:exynos_1480_firmware:*:*:*:*:*:*:*:*
samsung exynos 2400 firmwareall versionsnvdUScpe:2.3:o:samsung:exynos_2400_firmware:*:*:*:*:*:*:*:*

Vendor and ecosystem advisories describing this.

WID-SEC-W-2025-1207Samsung Exynos: Mehrere SchwachstellenDeutsch2025-06-01csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Samsung Exynos ausnutzen, um einen Denial of Service Angriff durchzuführen, seine Privilegien zu erweitern oder weitere nicht spezifizierte Auswirkungen zu erzielen.

Other names and identifiers for this entity.

Which sources assert this record, and when.

published 2025-06-02modified 2026-06-17

External citations — patches, advisories, analysis.

scry

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