PT-2022-11448 · Melag · Melag Ftp Server

Carsten Sandker + 1 · Published 2022-06-24 · Updated 2022-07-01 · CVE-2021-41638

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions MELAG FTP Server version 2.2.0.4

Description The authentication checks of the MELAG FTP Server are incomplete, allowing a remote attacker to access local files by using a valid username.

Recommendations For version 2.2.0.4, consider restricting access to the FTP server until a patch is available, and ensure that all usernames and passwords are securely managed to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

CVE-2021-41638

Affected Products

Melag Ftp Server

References · 4

• 🔥 https://securesystems.de/blog/advisory-and-exploitation-the-melag-ftp-server · Exploit
• https://osv.dev/vulnerability/CVE-2021-41638 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-41638 · Security Note
• https://t.me/cibsecurity/45076 · Telegram Post