CVE-2018-20050 — HIGH (7.5)

Vulnerability Description

Mishandling of an empty string on the Jooan JA-Q1H Wi-Fi camera with firmware 21.0.0.91 allows remote attackers to cause a denial of service (crash and reboot) via the ONVIF GetStreamUri method and GetVideoEncoderConfigurationOptions method.

CVSS Score

7.5

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Qacctv	Jooan Ja-Q1H Wi-Fi Camera Firmware	21.0.0.91
Qacctv	Jooan Ja-Q1H Wi-Fi Camera	-

References

https://github.com/iamweifan/jooan/blob/master/es_poc.pyExploitThird Party Advisory
https://github.com/iamweifan/jooan/blob/master/es_poc.pyExploitThird Party Advisory

FAQ

What is CVE-2018-20050?

CVE-2018-20050 is a vulnerability with a CVSS score of 7.5 (HIGH). Mishandling of an empty string on the Jooan JA-Q1H Wi-Fi camera with firmware 21.0.0.91 allows remote attackers to cause a denial of service (crash and reboot) via the ONVIF GetStreamUri method and Ge...

How severe is CVE-2018-20050?

CVE-2018-20050 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-2018-20050?

Check the references section above for vendor advisories and patch information. Affected products include: Qacctv Jooan Ja-Q1H Wi-Fi Camera Firmware, Qacctv Jooan Ja-Q1H Wi-Fi Camera.