Vulnerability identifier: #VU72384

Vulnerability risk: Critical

CVSSv3.1: 9.3 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:U/RC:C]

CVE-ID: CVE-2022-36267

CWE-ID: CWE-78

Exploitation vector: Network

Exploit availability: Yes

Vulnerable software:
Airspan AirSpot 5410
Hardware solutions / Routers & switches, VoIP, GSM, etc

Vendor: Airspan Networks

Description

The vulnerability allows a remote attacker to execute arbitrary shell commands on the target system.

The vulnerability exists due to improper input validation within the "/home/www/cgi-bin/diagnostics.cgi" script. A remote unauthenticated attacker can send specially crafted HTTP request to the affected device and execute arbitrary OS commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

Airspan AirSpot 5410: All versions

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External links
http://gist.github.com/Nwqda/e82b3155401b094372195fdaa9b54833
http://wdi.rfwel.com/cdn/techdocs/AirSpot5410.pdf
http://packetstormsecurity.com/files/168047/AirSpot-5410-0.3.4.1-4-Remote-Command-Injection.html

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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.