PT-2023-27128 · Digoo · Digoo Dg-Hamb Smart Home Security System

Ash Allen · Published 2023-08-15 · Updated 2023-08-22 · CVE-2023-39842

Positive Technologies (AI Summary)

CVSS v3.1

2.4

Low

Base vector

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

Name of the Vulnerable Software and Affected Versions Digoo DG-HAMB Smart Home Security System version 1.0

Description The issue is related to missing encryption in the RFID tag of the system, allowing attackers to create a cloned tag via brief physical proximity to the original device. This can be exploited to gain unauthorized access.

Recommendations For Digoo DG-HAMB Smart Home Security System version 1.0, consider disabling the RFID tag functionality until a patch or fix is available to mitigate the risk of cloned tags being created. Restrict physical access to the device to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Missing Encryption of Sensitive Data

Weakness Enumeration

CWE-311

Related Identifiers

CVE-2023-39842

Affected Products

Digoo Dg-Hamb Smart Home Security System

References · 6

• 🔥 https://ashallen.net/smart-security-device-rfid-vulnerability-disclosure · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-39842 · Security Note
• https://osv.dev/vulnerability/CVE-2023-39842 · Vendor Advisory
• https://twitter.com/CVEnew/status/1691534840955322368 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1691579925856145836 · Twitter Post
• https://t.me/cibsecurity/68607 · Telegram Post