CVE-2011-1720 Scanner
Detects 'Denial of Service' vulnerability in SMTP server in Postfix affects v. before 2.5.13, 2.6.x before 2.6.10, 2.7.x before 2.7.4, and 2.8.x before 2.8.3.
Short Info
Level
Medium
Single Scan
Single Scan
Can be used by
Asset Owner
Estimated Time
15 second
Time Interval
1 month
Scan only one
Domain, Ipv4
Toolbox
-
The SMTP server in Postfix is a widely used software application that is used for sending and receiving emails. This server is primarily used in Linux operating systems and regarded as a reliable and efficient email delivery solution. Postfix is used by both individuals and organizations, ranging from small businesses to large corporations for their email delivery needs. The Postfix SMTP server serves as a communication interface between the email clients and the internet, ensuring that emails are delivered to their intended recipients.
CVE-2011-1720 vulnerability is a security threat to the Postfix SMTP server before version 2.8.3. This vulnerability occurs when certain Cyrus SASL authentication methods are enabled, and the server fails to create a new server handle after a client authentication fails. This vulnerability can lead to heap memory corruption and daemon crash, thereby causing a denial of service to the system or exploiting a remote attacker to execute arbitrary code via an invalid AUTH command with one method followed by an AUTH command with a different method.
Exploiting the CVE-2011-1720 vulnerability can have severe consequences. Cybercriminals can capitalize on this opportunity to install malware or hijack the system to gain unauthorized access to sensitive information or take down the server. This could lead to financial loss, reputation damage, and legal ramifications for affected individuals or companies.
In conclusion, cyber threats continue to pose significant risks to businesses and individuals. The s4e.io platform is an excellent resource that provides detailed information about vulnerabilities in digital assets, including email servers. It is essential to remain vigilant and implement necessary precautions to secure your systems and stay ahead of cybercriminals. With the pro features of the s4e.io platform, it is easier and quicker to learn about vulnerabilities and take appropriate measures to protect against security threats.
REFERENCES