Vulnerability identifier: #VU13387

Vulnerability risk: Low

CVSSv3.1: 6.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C]

CVE-ID: CVE-2018-10664

CWE-ID: CWE-20

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Axis Communications video cameras
Hardware solutions / Firmware

Vendor: Axis Communications

Description

The vulnerability allows a remote attacker to cause DoS condition on the target system.

The weakness exists due to insufficient validation of user-supplied input. A remote attacker can issue an HTTP request to a .cgi script URL, with a PATH_INFO that ends with the .srv extension, crash the httpd process and cause (at least) a black screen for viewers that were already logged to the camera using the web interface with default settings.

Mitigation
Install update from vendor's website.

Vulnerable software versions

Axis Communications video cameras: All versions

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External links
http://blog.vdoo.com/2018/06/18/vdoo-discovers-significant-vulnerabilities-in-axis-cameras/

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.