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Vulnerability details: VCID-dk6k-cjce-m7hd
Vulnerability ID VCID-dk6k-cjce-m7hd
Aliases CVE-2025-21173
Summary dotnet: .NET Elevation of Privilege Vulnerability
Status Published
Exploitability 0.5
Weighted Severity 6.6
Risk 3.3
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-379 Creation of Temporary File in Directory with Insecure Permissions
System Score Found at
cvssv3 7.3 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-21173.json
epss 0.01997 https://api.first.org/data/v1/epss?cve=CVE-2025-21173
epss 0.01997 https://api.first.org/data/v1/epss?cve=CVE-2025-21173
epss 0.01997 https://api.first.org/data/v1/epss?cve=CVE-2025-21173
epss 0.01997 https://api.first.org/data/v1/epss?cve=CVE-2025-21173
epss 0.01997 https://api.first.org/data/v1/epss?cve=CVE-2025-21173
epss 0.01997 https://api.first.org/data/v1/epss?cve=CVE-2025-21173
epss 0.01997 https://api.first.org/data/v1/epss?cve=CVE-2025-21173
epss 0.01997 https://api.first.org/data/v1/epss?cve=CVE-2025-21173
epss 0.01997 https://api.first.org/data/v1/epss?cve=CVE-2025-21173
epss 0.01997 https://api.first.org/data/v1/epss?cve=CVE-2025-21173
epss 0.01997 https://api.first.org/data/v1/epss?cve=CVE-2025-21173
epss 0.01997 https://api.first.org/data/v1/epss?cve=CVE-2025-21173
epss 0.01997 https://api.first.org/data/v1/epss?cve=CVE-2025-21173
cvssv3.1 7.3 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21173
ssvc Track https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21173
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-21173.json
https://api.first.org/data/v1/epss?cve=CVE-2025-21173
2337893 https://bugzilla.redhat.com/show_bug.cgi?id=2337893
CVE-2025-21173 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21173
RHSA-2025:0382 https://access.redhat.com/errata/RHSA-2025:0382
RHSA-2025:0532 https://access.redhat.com/errata/RHSA-2025:0532
USN-7210-1 https://usn.ubuntu.com/7210-1/
No exploits are available.
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-21173.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C Found at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21173
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2025-01-15T19:17:43Z/ Found at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21173
Exploit Prediction Scoring System (EPSS)
Percentile 0.83581
EPSS Score 0.01997
Published At April 2, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T13:43:11.499429+00:00 RedHat Importer Import https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-21173.json 38.0.0