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Description

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 and crash the software, potentially requiring full reinstallation.

PUBLISHED Reserved 2026-01-14 | Published 2026-01-15 | Updated 2026-01-26 | Assigner VulnCheck




MEDIUM: 6.8CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
MEDIUM: 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Problem types

Allocation of Resources Without Limits or Throttling

Product status

4.9.9.3
affected

Credits

Vulnerability-Lab finder

References

www.exploit-db.com/exploits/50484 exploit

www.vulnerability-lab.com/get_content.php?id=2309 exploit

www.exploit-db.com/exploits/50484 (ExploitDB-50484) exploit

web.archive.org/...https://www.cinspiration.de/download.html (Archived Software Download Page) product

www.vulnerability-lab.com/get_content.php?id=2309 (Vulnerability-Lab Disclosure) technical-description exploit

cve.org (CVE-2021-47771)

nvd.nist.gov (CVE-2021-47771)

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