Improper Verification of Cryptographic Signature in Samsung SmartThings



Risk Medium
Patch available NO
Number of vulnerabilities 1
CVE-ID CVE-2025-2233
CWE-ID CWE-347
Exploitation vector Local network
Public exploit N/A
Vulnerable software
 SmartThings
Mobile applications / Apps for mobile phones

Vendor Samsung

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Improper Verification of Cryptographic Signature

EUVDB-ID: #VU105958

Risk: Medium

CVSSv4.0: 6.3 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2025-2233

CWE-ID: CWE-347 - Improper Verification of Cryptographic Signature

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to the lack of proper verification of a cryptographic signature within the Hub Local API service. A remote attacker on the local network can bypass authentication on the system.

Mitigation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

SmartThings: All versions

CPE2.3 External links

https://www.zerodayinitiative.com/advisories/ZDI-25-127/


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to perform certain actions on the device.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



###SIDEBAR###