PT-2019-13272 · Dbell · Dbell Wi-Fi Smart Video Doorbell Db01-S

Published 2019-10-08 · Updated 2024-01-24 · CVE-2019-13336

Positive Technologies (AI Summary)

CVSS v2.0

7.5

High

Base vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions dbell Wi-Fi Smart Video Doorbell DB01-S version Gen 1

Description The issue allows remote attackers to launch commands with no authentication verification via TCP port 81. This is because the loginuse and loginpass parameters to "openlock.cgi" can have arbitrary values.

Recommendations For dbell Wi-Fi Smart Video Doorbell DB01-S version Gen 1, as a temporary workaround, consider restricting access to the "openlock.cgi" endpoint to minimize the risk of exploitation. Avoid using the loginuse and loginpass parameters in the affected endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

CVE-2019-13336

Affected Products

Dbell Wi-Fi Smart Video Doorbell Db01-S

References · 5

• 🔥 http://noahclements.com/Improper-Input-Validation-on-dbell-Smart-Doorbell-Can-Lead-To-Attackers-Remotely-Unlocking-Door · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2019-13336 · Security Note
• https://twitter.com/g3noff/status/1750336408819019842 · Twitter Post
• https://reddit.com/r/AskNetsec/comments/c9p22m/company_threatening_to_sue_me_if_i_publicly · Note
• https://youtube.com/watch?v=SkTKt1nV57I · Note