Vulnerability · Published Jan 23, 2026 · Assigned by VulnCheck
CVE-2021-47893AgataSoft PingMaster Pro 2.1 - Denial of Service
High 7.5
In plain English
A high-severity resource allocation without limits in AgataSoft PingMaster Pro from Agatasoft. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 22% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.3%top 78.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
AgataSoft PingMaster Pro 2.1 contains a denial of service vulnerability in the Trace Route feature that allows attackers to crash the application by overflowing the host name input field. Attackers can generate a 10,000-character buffer and paste it into the host name field to trigger an application crash and potential system instability.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Agatasoft | AgataSoft PingMaster Pro | 2.1 |
Weakness: CWE-770 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References
- ExploitDB-49567 exploit
- Vendor Homepage product
- VulnCheck Advisory: AgataSoft PingMaster Pro 2.1 - Denial of Service third-party-advisory