CVE-2021-47771CWE-770

RDP Manager 4.9.9.3 - Denial-of-Service (PoC)

Medium · published January 15, 2026

CVSS v4.0
6.8
EPSS
0%
Percentile
15.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
6.8 · 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
EPSS
0.00248 · 15.2th percentile
Weakness
CWE-770 · Allocation of Resources Without Limits or Throttling
Published
2026-01-15T15:52Z
EPSS history
Timeline
  • 15 JAN 15:52Z
    RDP Manager 4.9.9.3 - Denial-of-Service (PoC)
    cvelistv5