CVE-2024-56426

Nov. 4, 2025, 10:16 p.m.

7.5
High

Description

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

Product(s) Impacted

Vendor Product Versions
Samsung
  • Exynos 980
  • Exynos 990
  • Exynos 850
  • Exynos 1080
  • Exynos 2100
  • Exynos 1280
  • Exynos 2200
  • Exynos 1330
  • Exynos 1380
  • Exynos 1480
  • Exynos 2400
  • W920
  • W930
  • W1000
  • *
  • *
  • *
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Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-787
Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.

*CPE(s)

Affected systems and software identified for this CVE.

Type Vendor Product Version Update Edition Language Software Edition Target Software Target Hardware Other Information
a samsung exynos_980 / / / / / / / /
a samsung exynos_990 / / / / / / / /
a samsung exynos_850 / / / / / / / /
a samsung exynos_1080 / / / / / / / /
a samsung exynos_2100 / / / / / / / /
a samsung exynos_1280 / / / / / / / /
a samsung exynos_2200 / / / / / / / /
a samsung exynos_1330 / / / / / / / /
a samsung exynos_1380 / / / / / / / /
a samsung exynos_1480 / / / / / / / /
a samsung exynos_2400 / / / / / / / /
a samsung w920 / / / / / / / /
a samsung w930 / / / / / / / /
a samsung w1000 / / / / / / / /

References

https://semiconductor.samsung.com/support/quality-support/product-security-updates/
https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2024-56426/

Tags

cve@mitre.org
CWE-787
2025-11-04
CVE-2024-56426

CVSS Score

7.5 / 10

CVSS Data - 3.1

  • Attack Vector: NETWORK
  • Attack Complexity: LOW
  • Privileges Required: NONE
  • Scope: UNCHANGED
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: HIGH

    • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

    View Vector String

Timeline

Published: Nov. 4, 2025, 9:15 p.m.
Last Modified: Nov. 4, 2025, 10:16 p.m.

Status : Received

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

cve@mitre.org

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.