Resource exhaustion in Cinspiration Rdp Manager
CVE-2021-47771
RDP Manager 4.9.9.3 contains a denial of service vulnerability in connection input fields that allows local attackers to crash the application. Attackers can add oversized entries in Verbindungsname and Server fields to permanently freeze…
EPSS: 0.002 (12.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Cinspiration Rdp Manager — versions 4.9.9.3
- Cinspiration Rdp_manager — versions 4.9.9.3
Weakness classification (CWE)
References
- disclosure@vulncheck.com (Exploit, Third Party Advisory, exploit)
- disclosure@vulncheck.com (Product, product, Release Notes)
- disclosure@vulncheck.com (technical-description, Third Party Advisory, exploit)
Frequently asked questions
- What is CVE-2021-47771?
- CVE-2021-47771 is a medium-severity vulnerability in Cinspiration Rdp Manager, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 5.5/10. Published 2026-01-15.
- How severe is CVE-2021-47771?
- Medium severity. CVSS v3 base score is 5.5 out of 10.