Learn about CVE-2023-27805, a stack overflow in H3C Magic R100 software. Attackers can trigger DoS via crafted payload in EditSTList interface. Mitigate risk and prevent exploitation.
This CVE record pertains to a vulnerability identified as CVE-2023-27805, which involves a stack overflow issue in the H3C Magic R100 R100V100R005.bin software. Attackers can exploit this vulnerability through the EditSTList interface at /goform/aspForm, potentially leading to a Denial of Service (DoS) attack by sending a specifically crafted payload.
Understanding CVE-2023-27805
This section delves into the specifics of CVE-2023-27805, covering its impact, technical details, affected systems, and mitigation strategies.
What is CVE-2023-27805?
CVE-2023-27805 is a CVE record that highlights a stack overflow vulnerability in the H3C Magic R100 R100V100R005.bin software. By utilizing the EditSTList interface at /goform/aspForm, attackers can exploit this flaw to trigger a Denial of Service (DoS) condition on the targeted system through a malicious payload.
The Impact of CVE-2023-27805
The impact of CVE-2023-27805 poses a significant risk as threat actors can exploit the stack overflow vulnerability to disrupt the availability of the affected system or service, leading to a potential DoS scenario. This can result in downtime, financial losses, and reputational damage for organizations utilizing the vulnerable software.
Technical Details of CVE-2023-27805
This section provides insight into the technical aspects of CVE-2023-27805, including a description of the vulnerability, affected systems, and the exploitation mechanism.
Vulnerability Description
The vulnerability in H3C Magic R100 R100V100R005.bin arises from a stack overflow present in the EditSTList interface at /goform/aspForm. This flaw can be abused by malicious actors to execute a DoS attack by sending a carefully crafted payload that triggers the stack overflow condition.
Affected Systems and Versions
At the time of publication, the affected vendor, product, and versions for CVE-2023-27805 have been classified as 'n/a,' indicating that specific information regarding the impacted systems is currently unavailable.
Exploitation Mechanism
The vulnerability in the H3C Magic R100 R100V100R005.bin software can be exploited by attackers leveraging the EditSTList interface at /goform/aspForm to inject a payload that triggers the stack overflow, leading to a DoS scenario.
Mitigation and Prevention
In response to CVE-2023-27805, it is crucial for organizations to take immediate steps to mitigate the risk posed by the vulnerability and establish long-term security practices to prevent similar exploits in the future.
Immediate Steps to Take
As a proactive measure, organizations should consider implementing security controls, monitoring for any signs of exploitation, and restricting access to vulnerable interfaces to prevent unauthorized exploitation of the vulnerability.
Long-Term Security Practices
To enhance overall cybersecurity posture, organizations should prioritize regular security assessments, timely patching of software vulnerabilities, and proactive measures such as threat intelligence monitoring to detect and mitigate potential risks proactively.
Patching and Updates
Vendors and organizations are advised to stay abreast of security updates and patches released by the software vendor to address the stack overflow vulnerability in the H3C Magic R100 R100V100R005.bin software. Implementing these patches promptly can help safeguard systems from potential exploitation and mitigate the risk of a DoS attack facilitated by CVE-2023-27805.