CVE-2021-31793 — HIGH (7.5)

Vulnerability Description

An issue exists on NightOwl WDB-20-V2 WDB-20-V2_20190314 devices that allows an unauthenticated user to gain access to snapshots and video streams from the doorbell. The binary app offers a web server on port 80 that allows an unauthenticated user to take a snapshot from the doorbell camera via the /snapshot URI.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Nightowlsp	Wdb-20 Firmware	20190314
Nightowlsp	Wdb-20	v2

Related Weaknesses (CWE)

CWE-306

References

https://cloud.binary.ninja/embed/f4400a22-c438-403a-bf2a-939ca44a4f6bThird Party Advisory
https://gist.github.com/tj-oconnor/16a4116050bbcb4717315f519b944f1fThird Party Advisory
https://cloud.binary.ninja/embed/f4400a22-c438-403a-bf2a-939ca44a4f6bThird Party Advisory
https://gist.github.com/tj-oconnor/16a4116050bbcb4717315f519b944f1fThird Party Advisory

FAQ

What is CVE-2021-31793?

CVE-2021-31793 is a vulnerability with a CVSS score of 7.5 (HIGH). An issue exists on NightOwl WDB-20-V2 WDB-20-V2_20190314 devices that allows an unauthenticated user to gain access to snapshots and video streams from the doorbell. The binary app offers a web server...

How severe is CVE-2021-31793?

CVE-2021-31793 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-31793?

Check the references section above for vendor advisories and patch information. Affected products include: Nightowlsp Wdb-20 Firmware, Nightowlsp Wdb-20.