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CVE-2021-47771

MEDIUM

5.5

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.

CVE Details

CVSS v3.1 Score5.5

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack VectorLOCAL

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published1/15/2026

Last Modified1/26/2026

Sourcenvd

Honeypot Sightings0

Affected Products

cinspiration:rdp_manager

Weaknesses (CWE)

CWE-770

References

https://web.archive.org/web/20210613025240/https://www.cinspiration.de/download.html(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/50484(disclosure@vulncheck.com)

https://www.vulnerability-lab.com/get_content.php?id=2309(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/50484(134c704f-9b21-4f2e-91b3-4a467353bcc0)

https://www.vulnerability-lab.com/get_content.php?id=2309(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.