Vulnerability Details : CVE-2021-41638
Potential exploit
The authentication checks of the MELAG FTP Server in version 2.2.0.4 are incomplete, which allows a remote attacker to access local files only by using a valid username.
Vulnerability category: BypassGain privilege
Products affected by CVE-2021-41638
- cpe:2.3:a:melag:ftp_server:2.2.0.4:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-41638
0.12%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 28 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-41638
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2021-41638
-
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-41638
-
https://www.securesystems.de/blog/advisory-and-exploitation-the-melag-ftp-server/
Advisory and Exploitation: The MELAG FTP ServerExploit;Third Party Advisory
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