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CVE-2021-41637

23
FAUCET Score

CVE-2021-41637 describes a weak access control vulnerability in MELAG FTP Server 2.2.0.4, allowing the "Everyone" group to read the local FTP configuration file, which contains unencrypted user passwords. This vulnerability carries a CVSS score of 7.1 (HIGH), indicating that a local attacker with low privileges can easily compromise confidentiality and integrity. Despite its severity, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion, suggesting a low current threat landscape.

Impacted Technologies

VendorProductVersion(s)CPE
2.2.0.4CPE matchmatch criteria
cpe:2.3:a:melag:ftp_server:2.2.0.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.1HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
1.8
Impact Score
5.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.32%
Probability of exploitation in next 30 days
EPSS Percentile
24.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0032 is in the 62nd percentile among its peer group of 17,070 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

securesystems.de / blog/advisory-and-exploitation-the-melag-ftp-server
ExploitThird Party Advisory