Path Traversal in Melag FTP Server
CVE-2021-41636
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.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.015 (72.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 72nd percentile — 72.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.014 · newest: 0.015 · change: +0.000
Affected products
- Melag FTP Server — versions 2.2.0.4
Weakness classification (CWE)
References
- www.securesystems.de/blog/advisory-and-exploitation-the-melag-ftp-server/ (Exploit, Third Party Advisory, Mitigation)
Frequently asked questions
- What is CVE-2021-41636?
- CVE-2021-41636 is a medium-severity vulnerability in Melag FTP Server, classified under Path Traversal. CVSS score: 6.5/10. Published 2022-06-24.
- How severe is CVE-2021-41636?
- Medium severity. CVSS v3 base score is 6.5 out of 10.