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CVE Vulnerability Details :
CVE-2021-47771
PUBLISHED
More InfoOfficial Page
Assigner-VulnCheck
Assigner Org ID-83251b91-4cc7-4094-a5c7-464a1b83ea10
View Known Exploited Vulnerability (KEV) details
Published At-15 Jan, 2026 | 15:52
Updated At-26 Jan, 2026 | 15:55
Rejected At-
▼CVE Numbering Authority (CNA)
RDP Manager 4.9.9.3 - Denial-of-Service (PoC)

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.

Affected Products
Vendor
Cinspiration
Product
RDP Manager
Versions
Affected
  • 4.9.9.3
Problem Types
TypeCWE IDDescription
CWECWE-770Allocation of Resources Without Limits or Throttling
Type: CWE
CWE ID: CWE-770
Description: Allocation of Resources Without Limits or Throttling
Metrics
VersionBase scoreBase severityVector
4.06.8MEDIUM
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
3.15.5MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Version: 4.0
Base score: 6.8
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Version: 3.1
Base score: 5.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
finder
Vulnerability-Lab
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.exploit-db.com/exploits/50484
exploit
https://web.archive.org/web/20210613025240/https://www.cinspiration.de/download.html
product
https://www.vulnerability-lab.com/get_content.php?id=2309
technical-description
exploit
Hyperlink: https://www.exploit-db.com/exploits/50484
Resource:
exploit
Hyperlink: https://web.archive.org/web/20210613025240/https://www.cinspiration.de/download.html
Resource:
product
Hyperlink: https://www.vulnerability-lab.com/get_content.php?id=2309
Resource:
technical-description
exploit
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.exploit-db.com/exploits/50484
exploit
https://www.vulnerability-lab.com/get_content.php?id=2309
exploit
Hyperlink: https://www.exploit-db.com/exploits/50484
Resource:
exploit
Hyperlink: https://www.vulnerability-lab.com/get_content.php?id=2309
Resource:
exploit
Details not found