CVE-2025-54328

criticalpriority · track · 10EPSS 0.005 · 44 %ileexploit · PoCDEEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

0.52% (44th) EPSS

CVSS 10 · critical

Is it mine?

22 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cert_bund · nvd

EPSS · scored 2026-10-27

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

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

10.0

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.110criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:Hsecondary · ENISA EU

v3.110criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:Hsecondaryexploitability 3.9 · impact 6

v3.19.4criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:Psecondary · CVSS-BT (t0sche)

ssvc

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

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

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-121US

exploits (1)

Public proof-of-concept and weaponised exploit code.

Hunt-Benito/samsung-exynos-sms-stack-overflow-cve-2025-54328-critical-zero-click-baseband-rceHunt-Benito/samsung-exynos-sms-stack-overflow-cve-2025-54328-critical-zero-click-baseband-rcePoC · poc_in_github

affected products (22)

Products and version ranges known to be affected.

Samsung Exynosall versionscert_bundDEcpe:/h:samsung:exynos:-
n/a n/a≤ n/aenisa_euvdEU
samsung exynos 1080 firmwareall versionsnvdUScpe:2.3:o:samsung:exynos_1080_firmware:*:*:*:*:*:*:*:*
samsung exynos 1280 firmwareall versionsnvdUScpe:2.3:o:samsung:exynos_1280_firmware:*:*:*:*:*:*:*:*
samsung exynos 1330 firmwareall versionsnvdUScpe:2.3:o:samsung:exynos_1330_firmware:*:*:*:*:*:*:*:*
samsung exynos 1380 firmwareall versionsnvdUScpe:2.3:o:samsung:exynos_1380_firmware:*:*:*:*:*:*:*:*
samsung exynos 1480 firmwareall versionsnvdUScpe:2.3:o:samsung:exynos_1480_firmware:*:*:*:*:*:*:*:*
samsung exynos 1580 firmwareall versionsnvdUScpe:2.3:o:samsung:exynos_1580_firmware:*:*:*:*:*:*:*:*
samsung exynos 2100 firmwareall versionsnvdUScpe:2.3:o:samsung:exynos_2100_firmware:*:*:*:*:*:*:*:*
samsung exynos 2200 firmwareall versionsnvdUScpe:2.3:o:samsung:exynos_2200_firmware:*:*:*:*:*:*:*:*
samsung exynos 2400 firmwareall versionsnvdUScpe:2.3:o:samsung:exynos_2400_firmware:*:*:*:*:*:*:*:*
samsung exynos 2500 firmwareall versionsnvdUScpe:2.3:o:samsung:exynos_2500_firmware:*:*:*:*:*:*:*:*
samsung exynos 850 firmwareall versionsnvdUScpe:2.3:o:samsung:exynos_850_firmware:*:*:*:*:*:*:*:*
samsung exynos 9110 firmwareall versionsnvdUScpe:2.3:o:samsung:exynos_9110_firmware:*:*:*:*:*:*:*:*
samsung exynos 980 firmwareall versionsnvdUScpe:2.3:o:samsung:exynos_980_firmware:*:*:*:*:*:*:*:*
samsung exynos 990 firmwareall versionsnvdUScpe:2.3:o:samsung:exynos_990_firmware:*:*:*:*:*:*:*:*
samsung exynos modem 5123 firmwareall versionsnvdUScpe:2.3:o:samsung:exynos_modem_5123_firmware:*:*:*:*:*:*:*:*
samsung exynos modem 5300 firmwareall versionsnvdUScpe:2.3:o:samsung:exynos_modem_5300_firmware:*:*:*:*:*:*:*:*
samsung exynos modem 5400 firmwareall versionsnvdUScpe:2.3:o:samsung:exynos_modem_5400_firmware:*:*:*:*:*:*:*:*
samsung exynos w1000 firmwareall versionsnvdUScpe:2.3:o:samsung:exynos_w1000_firmware:*:*:*:*:*:*:*:*

showing 20 of 22

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2026-0981Samsung Exynos: Mehrere SchwachstellenDeutsch2026-04-06csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Samsung Exynos ausnutzen, um einen Denial of Service Angriff durchzuführen, und potenziell um beliebigen Programmcode auszuführen.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund nvd NVD CVE.org MITRE

published 2026-04-06modified 2026-07-24

references (6)

External citations — patches, advisories, analysis.

scry

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