What is CVE-2025-2233?

CVE-2025-2233 is a high-severity vulnerability in Samsung Smartthings, classified under Improper Verification of Cryptographic Signature. CVSS score: 8.8/10. Published 2025-03-11.

How severe is CVE-2025-2233?

High severity. CVSS v3 base score is 8.8 out of 10.

Is CVE-2025-2233 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Samsung Smartthings

CVE-2025-2233

Samsung SmartThings Improper Verification of Cryptographic Signature Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of Samsung SmartThings. Authe…

EPSS: 0.007 (48.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Samsung Smartthings — versions 000.054.00013

Weakness classification (CWE)

CWE-347 — Improper Verification of Cryptographic Signature

Public proof-of-concept exploits

References

zdi-disclosures@trendmicro.com (x_research-advisory, Third Party Advisory)

Frequently asked questions

What is CVE-2025-2233?: CVE-2025-2233 is a high-severity vulnerability in Samsung Smartthings, classified under Improper Verification of Cryptographic Signature. CVSS score: 8.8/10. Published 2025-03-11.
How severe is CVE-2025-2233?: High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2025-2233 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.