Vulnerability in Nsauditor Backup Key Recovery
CVE-2019-25599
Backup Key Recovery 2.2.4 contains a denial of service vulnerability that allows local attackers to crash the application by supplying an excessively long string in the Name field. Attackers can paste a buffer of 300 or more characters into the Name field during registration to trigger a crash when submitting the form.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.2 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.001 (2.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 2nd percentile — 2.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: +0.000
Affected products
- Nsauditor Backup Key Recovery — versions 2.2.4
Weakness classification (CWE)
References
- www.exploit-db.com/exploits/46750 (exploit)
- www.nsauditor.com/downloads/backeyrecovery_setup.exe (product)
- www.vulncheck.com/advisories/backup-key-recovery-denial-of-service-via-name-fie… (third-party-advisory)
Frequently asked questions
- What is CVE-2019-25599?
- CVE-2019-25599 is a medium-severity vulnerability in Nsauditor Backup Key Recovery, classified under CWE-466. CVSS score: 6.2/10. Published 2026-03-22.
- How severe is CVE-2019-25599?
- Medium severity. CVSS v3 base score is 6.2 out of 10.