Buffer overflow in Nsasoft Nsauditor Spotftp FTP Password Recovery
CVE-2020-37209
SpotFTP 3.0.0.0 contains a denial of service vulnerability in the registration name input field that allows attackers to crash the application. Attackers can generate a 1000-character buffer payload and paste it into the 'Name' field to trigger an application crash.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.003 (22.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 23rd percentile — 22.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000
Affected products
- Nsasoft Nsauditor Spotftp FTP Password Recovery — versions 3.0.0.0
- Nsasoft Spotftp — versions 3.0.0.0
Weakness classification (CWE)
References
- www.exploit-db.com/exploits/47868 (Exploit, VDB Entry, Third Party Advisory, exploit)
- www.nsauditor.com/ (Product, product)
- www.vulncheck.com/advisories/spotftp-ftp-password-recovery-name-denial-of-servi… (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2020-37209?
- CVE-2020-37209 is a high-severity vulnerability in Nsasoft Nsauditor Spotftp FTP Password Recovery, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.5/10. Published 2026-02-11.
- How severe is CVE-2020-37209?
- High severity. CVSS v3 base score is 7.5 out of 10.