Vulnerability · Published Feb 11, 2026 · Assigned by VulnCheck
CVE-2020-37185Backup Key Recovery 2.2.5 - 'Name' Denial of Service
High 7.5
In plain English
A high-severity buffer overflow in Nsauditor Backup Key Recovery from Nsasoft. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 29% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.4%top 70.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
Backup Key Recovery 2.2.5 contains a denial of service vulnerability that allows attackers to crash the application by overflowing the 'Name' input field. Attackers can generate a 1000-character payload and paste it into the registration name field to trigger an application crash.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Nsasoft | Nsauditor Backup Key Recovery | 2.2.5 |
Weakness: CWE-120 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References
- ExploitDB-47909 exploit
- Vendor Homepage product
- VulnCheck Advisory: Backup Key Recovery 2.2.5 - 'Name' Denial of Service third-party-advisory