PT-2023-18193 · Smr · Smr

Published 2023-02-09 · Updated 2023-02-21 · CVE-2023-21426

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions SMR versions prior to Jan-2023 Release 1

Description A hardcoded AES key is used to encrypt card emulation PINs in NFC, allowing attackers to access the PIN.

Recommendations For versions prior to Jan-2023 Release 1, update to Jan-2023 Release 1 or later to resolve the issue.

Fix

Using Hardcoded Credentials

Weakness Enumeration

CWE-798

Related Identifiers

CVE-2023-21426

Affected Products

Smr

References · 3

• https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=01 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-21426 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-21426 · Security Note