Resource exhaustion in Agatasoft Pingmaster Pro
CVE-2021-47893
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.
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:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.003 (19.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 19th percentile — 19.0% 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
- Agatasoft Pingmaster Pro — versions 2.1
Weakness classification (CWE)
References
- www.exploit-db.com/exploits/49567 (exploit)
- agatasoft.com/ (product)
- www.vulncheck.com/advisories/agatasoft-pingmaster-pro-denial-of-service (third-party-advisory)
Frequently asked questions
- What is CVE-2021-47893?
- CVE-2021-47893 is a high-severity vulnerability in Agatasoft Pingmaster Pro, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 7.5/10. Published 2026-01-23.
- How severe is CVE-2021-47893?
- High severity. CVSS v3 base score is 7.5 out of 10.