CVE-2022-41023 : Security Advisory and Response

A stack-based buffer overflow vulnerability has been identified in Siretta QUARTZ-GOLD G5.0.1.5-210720-141020, specifically in the DetranCLI command parsing functionality. This vulnerability could allow an attacker to execute arbitrary commands by sending specially-crafted network packets.

Understanding CVE-2022-41023

This CVE involves multiple stack-based buffer overflow vulnerabilities in the DetranCLI command parsing functionality of Siretta QUARTZ-GOLD G5.0.1.5-210720-141020, leading to possible arbitrary command execution.

What is CVE-2022-41023?

The CVE-2022-41023 vulnerability pertains to stack-based buffer overflows within the DetranCLI command parsing functionality of Siretta QUARTZ-GOLD G5.0.1.5-210720-141020. Attackers could exploit this issue by sending specially-crafted network packets, potentially resulting in arbitrary command execution.

The Impact of CVE-2022-41023

This vulnerability carries a CVSSv3 base score of 7.2, marking it as a high-severity issue. With a successful exploit, an attacker could achieve high impact on confidentiality, integrity, and availability of the affected systems.

Technical Details of CVE-2022-41023

The following technical details outline the vulnerability, affected systems, versions, and exploitation mechanisms.

Vulnerability Description

The vulnerability involves buffer overflows within the 'vpn pptp advanced name WORD dns (yes|no) mtu <128-16384> mru <128-16384> mppe (on|off) stateful (on|off)' command template of Siretta QUARTZ-GOLD G5.0.1.5-210720-141020, triggered by specially-crafted network packets.

Affected Systems and Versions

Siretta QUARTZ-GOLD G5.0.1.5-210720-141020 is confirmed to be affected by CVE-2022-41023 due to the identified vulnerabilities in its DetranCLI command parsing functionality.

Exploitation Mechanism

Exploitation of this vulnerability involves sending a sequence of specially-crafted requests to the affected system, which could lead to arbitrary command execution.

Mitigation and Prevention

To address CVE-2022-41023, immediate steps and long-term security practices are crucial for safeguarding systems.

Immediate Steps to Take

Organizations should apply vendor-provided patches promptly, implement network controls to restrict unauthorized access, and monitor network traffic for any suspicious activities.

Long-Term Security Practices

Maintain regular system updates, conduct security training for staff to recognize social engineering attacks, and deploy intrusion detection systems for proactive threat detection.

Patching and Updates

Refer to the vendor's security advisory and apply the recommended patches to mitigate the vulnerabilities associated with CVE-2022-41023.