#VU73251 Command Injection in Akuvox E11 - CVE-2023-0351

Vulnerability identifier: #VU73251

Vulnerability risk: Medium

CVSSv4.0: 6.3 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2023-0351

CWE-ID: CWE-77

Exploitation vector: Local network

Exploit availability: No

Vulnerable software:
Akuvox E11
Hardware solutions / Other hardware appliances

Vendor: Akuvox

Description

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

The vulnerability exists due to improper input validation in the device phone-book contacts functionality in the "call log" page. A remote attacker on the local network can pass specially crafted data to the application and execute arbitrary 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

Akuvox E11: All versions

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External links
https://claroty.com/team82/blog/akuvox-smart-intercom-vulnerabilities-leave-privacy-ajar
https://claroty.com/team82/research/the-silent-spy-among-us-modern-attacks-against-smart-intercoms

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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 local network (LAN).

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.