CVE-2019-19782 : Vulnerability Insights and Analysis
Learn about CVE-2019-19782, a buffer overflow vulnerability in AceaXe Plus 1.0's FTP client triggered by receiving a lengthy EHLO response, potentially leading to remote code execution. Find mitigation steps and prevention measures.
A buffer overflow vulnerability exists in the FTP client of AceaXe Plus 1.0, triggered by receiving a lengthy EHLO response from an FTP server.
Understanding CVE-2019-19782
This CVE-2019-19782 vulnerability allows attackers to exploit the FTP client in AceaXe Plus 1.0 through a buffer overflow attack.
What is CVE-2019-19782?
The vulnerability in AceaXe Plus 1.0's FTP client enables a buffer overflow by sending an extended HELLO (EHLO) response from an FTP server, potentially leading to remote code execution.
The Impact of CVE-2019-19782
Exploitation of this vulnerability could result in unauthorized access, data manipulation, or denial of service on systems running the affected FTP client.
Technical Details of CVE-2019-19782
This section provides more in-depth technical insights into the CVE-2019-19782 vulnerability.
Vulnerability Description
A buffer overflow can be triggered in the FTP client of AceaXe Plus 1.0 when it receives a lengthy EHLO response from an FTP server, potentially leading to arbitrary code execution.
Affected Systems and Versions
- Product: AceaXe Plus 1.0
- Vendor: N/A
- Versions: N/A
Exploitation Mechanism
The vulnerability is exploited by sending a specifically crafted EHLO response from an FTP server to the AceaXe Plus 1.0 FTP client, causing a buffer overflow.
Mitigation and Prevention
Protecting systems from CVE-2019-19782 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Disable or restrict FTP client functionality if not essential
- Implement network-level protections like firewalls to filter malicious traffic
- Regularly monitor and analyze network traffic for unusual patterns
Long-Term Security Practices
- Keep software and systems updated with the latest security patches
- Conduct regular security assessments and penetration testing to identify vulnerabilities
- Educate users and IT staff on secure coding practices and threat awareness
Patching and Updates
- Check for patches or updates from the vendor to address the buffer overflow vulnerability in AceaXe Plus 1.0's FTP client