Vulnerability identifier: #VU62751

Vulnerability risk: High

CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-23677

CWE-ID: CWE-94

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Aruba 5400R
Hardware solutions / Routers & switches, VoIP, GSM, etc
Aruba 3810
Hardware solutions / Routers & switches, VoIP, GSM, etc
Aruba 2920
Hardware solutions / Routers & switches, VoIP, GSM, etc
Aruba 2930F
Hardware solutions / Routers & switches, VoIP, GSM, etc
Aruba 2930M
Hardware solutions / Routers & switches, VoIP, GSM, etc
Aruba 2530
Hardware solutions / Routers & switches, VoIP, GSM, etc
Aruba 2540
Hardware solutions / Routers & switches, VoIP, GSM, etc

Vendor:

Description

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

The vulnerability exists due to improper input validation in the NanoSSL library. A remote attacker can execute arbitrary code on the target system.

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

Mitigation
Install updates from vendor's website.

Vulnerable software versions

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External links
http://www.armis.com/blog/tlstorm-2-nanossl-tls-library-misuse-leads-to-vulnerabilities-in-common-switches/

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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.