Summaryinfo

A vulnerability was found in Samsung Smart Phone and classified as critical. Affected by this issue is some unknown functionality of the component NfcTile. The manipulation leads to access control. This vulnerability is handled as CVE-2023-21427. The attack needs to be approached within the local network. There is no exploit available. It is recommended to upgrade the affected component. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Detailsinfo

A vulnerability has been found in Samsung Smart Phone (Smartphone Operating System) (version now known) and classified as critical. Affected by this vulnerability is some unknown processing of the component NfcTile. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Improper access control vulnerability in NfcTile prior to SMR Jan-2023 Release 1 allows to attacker to use NFC without user recognition.

The weakness was presented 02/09/2023. The advisory is shared at security.samsungmobile.com. This vulnerability is known as CVE-2023-21427 since 11/14/2022. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1068 for this issue.

Upgrading eliminates this vulnerability.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

• Smartphone Operating System

Vendor

• Samsung

Name

• Smart Phone

License

• commercial

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