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CVE-2017-18047

51
FAUCET Score

CVE-2017-18047 is a critical buffer overflow vulnerability affecting the FTP client in LabF nfsAxe version 3.7. A remote, malicious FTP server can exploit this flaw by sending an overly long reply, leading to arbitrary code execution on the client system. With a CVSS score of 9.8 (CRITICAL) and an EPSS score indicating high exploitability, this vulnerability poses a significant risk due to its network-based attack vector and complete compromise potential. While not observed in active widespread exploitation, a Metasploit module exists, confirming its exploitability, though community discussion and media coverage remain minimal.

Impacted Technologies

VendorProductVersion(s)CPE
3.7CPE matchmatch criteria
cpe:2.3:a:labf:nfsaxe:3.7:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.8CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
19.73%
Probability of exploitation in next 30 days
EPSS Percentile
97.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
Metasploit: LabF nfsAxe 3.7 FTP Client Stack Buffer Overflow · May 15, 2017
This CVE's current EPSS score of 0.1973 is in the 94th percentile among its peer group of 36,833 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 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

exploit-db.com / exploits/42011
Third Party AdvisoryVDB Entry
exploit-db.com / exploits/43236
Third Party AdvisoryVDB Entry
exploit-db.com / exploits/43518
Third Party AdvisoryVDB Entry