CVE-2025-21203 - Vulnerability Details - OpenCVE

Buffer over-read in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to disclose information over a network.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

No data.

No data.

No data.

References

Link	Providers
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21203

History

Tue, 08 Apr 2025 21:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Tue, 08 Apr 2025 17:30:00 +0000

Type	Values Removed	Values Added
Description		Buffer over-read in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to disclose information over a network.
Title		Windows Routing and Remote Access Service (RRAS) Information Disclosure Vulnerability
Weaknesses		CWE-126
References		https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21203
Metrics		cvssV3_1 `{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C'}`

MITRE

Status: PUBLISHED

Assigner: microsoft

Published: 2025-04-08T17:23:37.875Z

Updated: 2025-04-16T00:41:37.557Z

Reserved: 2024-12-05T21:43:30.768Z

Link: CVE-2025-21203

Vulnrichment

Updated: 2025-04-08T20:03:15.854Z

NVD

Status : Awaiting Analysis

Published: 2025-04-08T18:15:45.190

Modified: 2025-04-09T20:03:01.577

Link: CVE-2025-21203

Redhat

No data.

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