CVE-2024-39890

HIGH
8.1
CVSS Score
Published: December 2, 2024 at 12:00 AM UTC
Updated: June 17, 2026 at 07:42 AM UTC
39 products affected across 1 vendorExynos 1380 FirmwareExynos 980 FirmwareExynos 1280 Firmware

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Severity
HIGH8.1
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

Description

An issue was discovered in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 9820, 9825, 980, 990, 850, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 9110, W920, W930, W1000, Modem 5123, Modem 5300. The baseband software does not properly check the length specified by the CC (Call Control). This can lead to an Out-of-Bounds write.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

All versions
samsung-exynos-1480 (same device)
All versions
samsung-exynos-2100 (same device)
All versions
samsung-exynos-2400 (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.1HIGHmitre
Attack Vector
NETWORK
Complexity
HIGH
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-787

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