Read the docs
TI-2023-07906 Aliases CVE-2023-21505GHSA-5r2f-jg58-6j49

Improper authorization in Samsung Core Service

Priority LOW 37CWE-285Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
None · High · None
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-285.

Summary

Improper access control in Samsung Core Service prior to version 2.1.00.36 allows attacker to write arbitrary file in sandbox.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00305 23rd percentileScored 2026-11-07
Fix Fixed Samsung Core Service (Samsung Mobile): 2.1.0.36

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
SamsungSamsung Core Servicebefore 2.1.0.362.1.0.36Patch availableCNA
  • Samsung Core Service VendorSamsung Affected before 2.1.0.36 Fixed in 2.1.0.36 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:samsung:samsung_core_services:*:*:*:*:*:*:*:*before 2.1.00.36VulnerableSamsung
  • cpe:2.3:a:samsung:samsung_core_services:*:*:*:*:*:*:*:* Versions before 2.1.00.36 Vulnerable ·Samsung

Remediation

  • Fix · CNA Samsung Core Service (Samsung Mobile) Fixed in 2.1.0.36

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-21505
  2. 2026-10-03 Alias added: GHSA-5r2f-jg58-6j49

References

Advisory 1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences