Home/CVE/Improper access control vulnerabilities in Samsung Cloud prior to version 5.3.0.32 allows local attackers to access info
CVE

CVE-2023-21447

Improper access control vulnerabilities in Samsung Cloud prior to version 5.3.0.32 allows local attackers to access info

Improper access control vulnerabilities in Samsung Cloud prior to version 5.3.0.32 allows local attackers to access information with Samsung Cloud's privilege via implicit intent.

MEDIUM · CVSS 4 EPSS 0.00055
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules4 YARA rules0
⬡

Weakness Classification

CWE-284Improper Access Control
CWE-668Exposure of Resource to Wrong Sphere
▤

Affected Products & Versions

1
samsung cloud< 5.3.0.32
◈

Sigma Hunt Rules

4
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
productmediumGoogle Cloud DNS Zone Modified or Deleted
productmediumGoogle Cloud Service Account Modified
productmediumGoogle Cloud Service Account Disabled or Deleted
productmediumGoogle Cloud VPN Tunnel Modified or Deleted
▣

Scoring & Timeline

4
MEDIUM · CVSS v3.1 · mobile.security@samsung.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD09 Feb 2023 · 07:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://security.samsungmobile.com/serviceWeb.smsb?year=2023&month=02Vendor Advisory
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