Samsung Auto T5123 Radio Resource Control information disclosure

Summaryinfo

A vulnerability classified as problematic has been found in Samsung Mobile Processor, Wearable Processor, Automotive Processor, Modem Exynos 980, Modem Exynos 990, Modem Exynos 850, Modem Exynos 1080, Modem Exynos 2100, Modem Exynos 2200, Modem Exynos 1280, Modem Exynos 1380, Modem Exynos 1330, Modem Exynos 2400, Modem Exynos 9110, Modem Exynos W920, Modem Exynos W930, Modem Exynos Modem 5123, Modem Exynos Modem 5300 and Auto T5123. This affects an unknown part of the component Radio Resource Control Module. The manipulation leads to information disclosure. This vulnerability is listed as CVE-2024-28818. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Samsung Mobile Processor, Wearable Processor, Automotive Processor, Modem Exynos 980, Modem Exynos 990, Modem Exynos 850, Modem Exynos 1080, Modem Exynos 2100, Modem Exynos 2200, Modem Exynos 1280, Modem Exynos 1380, Modem Exynos 1330, Modem Exynos 2400, Modem Exynos 9110, Modem Exynos W920, Modem Exynos W930, Modem Exynos Modem 5123, Modem Exynos Modem 5300 and Auto T5123. This issue affects some unknown processing of the component Radio Resource Control Module. The manipulation with an unknown input leads to a information disclosure vulnerability. Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality. The summary by CVE is:

An issue was discovered in Samsung Mobile Processor, Wearable Processor, Automotive Processor, and Modem Exynos 980, 990, 850, 1080, 2100, 2200, 1280, 1380, 1330, 2400, 9110, W920, W930, Modem 5123, Modem 5300, and Auto T5123. The baseband software does not properly check states specified by the RRC (Radio Resource Control) module. This can lead to disclosure of sensitive information.

It is possible to read the advisory at semiconductor.samsung.com. The identification of this vulnerability is CVE-2024-28818 since 03/11/2024. The exploitation is known to be difficult. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2024-25904). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

• Samsung

Name

• Automotive Processor
• Auto T5123
• Mobile Processor
• Modem Exynos 850
• Modem Exynos 980
• Modem Exynos 990
• Modem Exynos 1080
• Modem Exynos 1280
• Modem Exynos 1330
• Modem Exynos 1380
• Modem Exynos 2100
• Modem Exynos 2200
• Modem Exynos 2400
• Modem Exynos 9110
• Modem Exynos Modem 5123
• Modem Exynos Modem 5300
• Modem Exynos W920
• Modem Exynos W930
• Wearable Processor

License

• commercial

Website

• Vendor: https://www.samsung.com/

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Discussion