PlatformPlansPartners
Resources
ToolsBlogDocs
Sign Up →
high·Network Vulnerabilities·Updated Oct 7, 2025

ProFTPD < 1.3.8a - DoS via Out-of-Bounds Read

Est. Time~10 seconds
Scan TypeSingle Scan
Targetsdomain, subdomain, ipv4
CostFree
3.3k
Times Used
continuous scan runs
0
Continuously Checked
assets under CS
0
Vulnerabilities Found
confirmed findings
References
CVECVE-2023-51713
7.5
CVSS

make_ftp_cmd in main.c in ProFTPD before 1.3.8a has a one-byte out-of-bounds read, and daemon crash, because of mishandling of quote/backslash semantics.

Attack Vector
-
Privileges Req.
-
User Interaction
-
Affected
n/aby n/a
n/a
Updated Sep 9, 2026View on NVD →

Check your infrastructure.
Right now.

11,000+ scanners. Free to start. No credit card required.

ProFTPD < 1.3.8a - DoS via Out-of-Bounds Read CVE-2023-51713 Scanner | S4E