Vulnerability identifier: #VU71649

Vulnerability risk: Low

CVSSv3.1: 6.3 [CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-41022

CWE-ID: CWE-121

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
QUARTZ-GOLD
Hardware solutions / Routers & switches, VoIP, GSM, etc

Vendor: Siretta

Description

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

The vulnerability exists due to a boundary error in the DetranCLI command parsing functionality in the function that manages the no vpn l2tp advanced name with options. A remote administrator can trigger stack-based buffer overflow and 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

QUARTZ-GOLD: G5.0.1.5-210720-141020

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External links
http://www.talosintelligence.com/vulnerability_reports/TALOS-2022-1613

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.

Is there known malware, which exploits this vulnerability?

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