What’s Vulnerable › Vulnerabilities

CVE-2021-41636

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-06-24 · updated 2026-06-17
• Weakness: CWE-22

Description

MELAG FTP Server 2.2.0.4 allows an attacker to use the CWD command to break out of the FTP servers root directory and operate on the entire operating system, while the access restrictions of the user running the FTP server apply.

Affected products

• Melag Ftp Server: 2.2.0.4

References

• https://www.securesystems.de/blog/advisory-and-exploitation-the-melag-ftp-server/
• https://www.securesystems.de/blog/advisory-and-exploitation-the-melag-ftp-server/

Get alerted when CVE-2021-41636 or the next vulnerability affects your stack