NEXUS8
by 8bitsecurity
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CVE-2021-26414
● CVE — Medium
CVE-2021-26414
Windows DCOM Server Security Feature Bypass
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CVSS v3.1
4.8
MEDIUM
EPSS
49.8
%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
0
sources referencing this CVE
EPSS Trend
Aug 16, 2026 → Aug 17, 2026
▼ 0.13
pp
50.0% → 49.8% over 2 tracked changes
CVSS v3.1 Detail
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:N
Connections
10 relationships
Affects
10
windows 7
source
windows server 2008
source
windows 8.1
source
windows rt 8.1
source
windows server 2012
source
windows server 2016
source
windows server 2019
source
windows server 2022
source
windows 10
source
windows server
source
Timeline
disclosure → media coverage
Jun 8, 2021
Disclosure
— published as a CVE record.
· last revised by NVD Nov 21, 2024
Public PoC (1)
github.com/Nels2/dcom_10036_Solver
Unverified third-party code — review before executing.