CVE-2023-27810 : What You Need to Know

This CVE-2023-27810 was published on April 7, 2023, by MITRE, highlighting a vulnerability in H3C Magic R100 R100V100R005.bin. The vulnerability allows attackers to carry out a Denial of Service (DoS) attack through a stack overflow via the ipqos_lanip_editlist interface at /goform/aspForm.

Understanding CVE-2023-27810

This section dives into the details of CVE-2023-27810, shedding light on the vulnerability, its impact, technical details, and mitigation strategies.

What is CVE-2023-27810?

CVE-2023-27810 is a vulnerability found in H3C Magic R100 R100V100R005.bin, which can be exploited by attackers to execute a Denial of Service (DoS) attack by utilizing a stack overflow via the ipqos_lanip_editlist interface at /goform/aspForm.

The Impact of CVE-2023-27810

The impact of CVE-2023-27810 is significant as it allows threat actors to disrupt services by causing a Denial of Service (DoS) attack on the affected system, potentially leading to service downtime and disruption.

Technical Details of CVE-2023-27810

This section provides a more in-depth look into the technical aspects of CVE-2023-27810, including the vulnerability description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The vulnerability in H3C Magic R100 R100V100R005.bin results from a stack overflow via the ipqos_lanip_editlist interface at /goform/aspForm, providing attackers with the ability to initiate a Denial of Service (DoS) attack through a specially crafted payload.

Affected Systems and Versions

The affected vendor and product versions related to CVE-2023-27810 have not been specified, indicating the vulnerability's potential impact across multiple systems.

Exploitation Mechanism

Attackers can exploit CVE-2023-27810 by leveraging the stack overflow vulnerability via the ipqos_lanip_editlist interface at /goform/aspForm to execute a crafted payload, leading to a Denial of Service (DoS) attack.

Mitigation and Prevention

In response to CVE-2023-27810, it is crucial for affected entities to implement immediate steps, adopt long-term security practices, and apply relevant patches and updates to mitigate the risk posed by this vulnerability.

Immediate Steps to Take

Affected organizations should consider implementing network segmentation, access control measures, and monitoring for anomalous activities to detect and mitigate potential exploitation attempts related to CVE-2023-27810.

Long-Term Security Practices

Establishing a robust cybersecurity posture, conducting regular security assessments, and enhancing incident response capabilities are essential long-term security practices to help mitigate and prevent vulnerabilities like CVE-2023-27810.

Patching and Updates

Keeping systems up to date with the latest patches and security updates, along with regularly monitoring for vendor advisories and security alerts, can help prevent exploitation of vulnerabilities such as CVE-2023-27810.