PT-2025-10977 · Samsung · Samsung Smartthings Hub

Nini · Published 2025-03-11 · Updated 2025-08-08 · CVE-2025-2233

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: Samsung SmartThings (affected versions not specified)

Description: This issue allows network-adjacent attackers to bypass authentication on affected installations of Samsung SmartThings, with no authentication required for exploitation. The flaw exists within the Hub Local API service, which listens on TCP port 8766 by default, due to the lack of proper verification of a cryptographic signature. An attacker can leverage this to bypass authentication on the system.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Verification of Cryptographic Signature

Weakness Enumeration

CWE-347

Related Identifiers

CVE-2025-2233

ZDI-25-127

Affected Products

Samsung Smartthings Hub

References · 9

• https://zerodayinitiative.com/advisories/ZDI-25-127 · Security Note
• https://osv.dev/vulnerability/CVE-2025-2233 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-2233 · Security Note
• https://twitter.com/syedaquib77/status/1899841717274325043 · Twitter Post
• https://twitter.com/cybercronai/status/1900332431267311718 · Twitter Post
• https://t.me/cveNotify/131356 · Telegram Post
• https://twitter.com/SystemTek_UK/status/1899746544015823240 · Twitter Post
• https://twitter.com/TheZDIBugs/status/1899902471129944529 · Twitter Post
• https://twitter.com/CVEnew/status/1899713905334567348 · Twitter Post