High severity · published Dec 2, 2024
CVE-2024-39343
An issue was discovered in Samsung Mobile Processor and Wearable Processor Exynos 2100, 1280, 2200, 1330, 1380, 1480, 2400, 9110, Modem 5123, and Modem 5300
7.0
CVSS
0.4%
EPSS
No
On KEV
Description
An issue was discovered in Samsung Mobile Processor and Wearable Processor Exynos 2100, 1280, 2200, 1330, 1380, 1480, 2400, 9110, Modem 5123, and Modem 5300. The baseband software does not properly check the length specified by the MM (Mobility Management) module, which can lead to Denial of Service.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 31% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
E1
Exynos 1280 Firmware · Samsung
All versions, or not specified · source: NVD
E1
Exynos 1330 Firmware · Samsung
All versions, or not specified · source: NVD
E1
Exynos 1380 Firmware · Samsung
All versions, or not specified · source: NVD
E1
Exynos 1480 Firmware · Samsung
All versions, or not specified · source: NVD
E2
Exynos 2100 Firmware · Samsung
All versions, or not specified · source: NVD
E2
Exynos 2400 Firmware · Samsung
All versions, or not specified · source: NVD
E9
Exynos 9110 Firmware · Samsung
All versions, or not specified · source: NVD
EM
Exynos Modem 5123 Firmware · Samsung
All versions, or not specified · source: NVD
EM
Exynos Modem 5300 Firmware · Samsung
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-39343
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-39343
Vendor Advisory
https://semiconductor.samsung.com/support/quality-support/product-security-updates/
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