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CVE-2019-13336

CRITICAL
9.8
CVSS Score
Published: October 8, 2019 at 12:31 PM UTC
Updated: June 17, 2026 at 02:16 AM UTC
2 products affected across 1 vendorDb01-s FirmwareDb01-S

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Severity
CRITICAL9.8
Exploit prediction
EPSS 3%

Description

The dbell Wi-Fi Smart Video Doorbell DB01-S Gen 1 allows remote attackers to launch commands with no authentication verification via TCP port 81, because the loginuse and loginpass parameters to openlock.cgi can have arbitrary values. NOTE: the vendor's position is that this product reached end of life in 2016.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Db01-s Firmware· Dbell
95%
All versions
dbell-db01-s (same device)
Db01-S· Dbelldevice
80%
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (3)

x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
http://noahclements.com/Improper-Input-Validation-on-dbell-Smart-Doorbell-Can-Lead-To-Attackers-Remotely-Unlocking-Door/
x_refsource_MISCIssue TrackingThird Party Advisory
Source: [email protected]
https://www.reddit.com/r/AskNetsec/comments/c9p22m/company_threatening_to_sue_me_if_i_publicly/
x_refsource_MISCThird Party Advisory
Source: [email protected]
https://www.youtube.com/watch?v=SkTKt1nV57I

CVSS

9.8CRITICAL[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-287

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