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CVE-2021-47771: Allocation of Resources Without Limits or Throttling

🗓️ 15 Jan 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 9 Views

Local DoS in RDP Manager 4.9.9.3 via oversized entries in connection input fields.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2021-47771
15 Jan 202615:52
–attackerkb
bdu_fstec
BDU FSTEC
RDP-Manager DoS
18 Feb 202600:00
–bdu_fstec
cnnvd
CNNVD
Cinspiration RDP Manager security vulnerabilities
15 Jan 202600:00
–cnnvd
cve
CVE
CVE-2021-47771
15 Jan 202615:52
–cve
cvelist
Cvelist
CVE-2021-47771 RDP Manager 4.9.9.3 - Denial-of-Service (PoC)
15 Jan 202615:52
–cvelist
euvd
EUVD
EUVD-2026-2766
15 Jan 202615:52
–euvd
nvd
NVD
CVE-2021-47771
15 Jan 202616:16
–nvd
osv_cve
osv_cve
CVE-2021-47771
15 Jan 202616:16
–osv_cve
ptsecurity
Positive Technologies
PT-2026-3046
15 Jan 202600:00
–ptsecurity
vulnrichment
Vulnrichment
CVE-2021-47771 RDP Manager 4.9.9.3 - Denial-of-Service (PoC)
15 Jan 202615:52
–vulnrichment

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26 Jan 2026 00:00Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.15.5
CVSS 46.8
EPSS0.00248
SSVC
9