CVE-2023-21499 — HIGH (8.2)

Vulnerability Description

Out-of-bounds write vulnerability in TA_Communication_mpos_encrypt_pin in mPOS TUI trustlet prior to SMR May-2023 Release 1 allows local attackers to execute arbitrary code.

CVSS Score

8.2

HIGH

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Samsung	Android	13.0

Related Weaknesses (CWE)

CWE-787

References

https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=05Vendor Advisory
https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=05Vendor Advisory

FAQ

What is CVE-2023-21499?

CVE-2023-21499 is a vulnerability with a CVSS score of 8.2 (HIGH). Out-of-bounds write vulnerability in TA_Communication_mpos_encrypt_pin in mPOS TUI trustlet prior to SMR May-2023 Release 1 allows local attackers to execute arbitrary code.

How severe is CVE-2023-21499?

CVE-2023-21499 has been rated HIGH with a CVSS base score of 8.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-21499?

Check the references section above for vendor advisories and patch information. Affected products include: Samsung Android.