CVE-2025-21203

Description

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

Reserved 2024-12-05 | Published 2025-04-08 | Updated 2025-05-30 | Assigner microsoft

Problem types

CWE-126: Buffer Over-read

Product status

10.0.17763.0 before 10.0.17763.7136
affected

10.0.17763.0 before 10.0.17763.7136
affected

10.0.20348.0 before 10.0.20348.3453
affected

10.0.26100.0 before 10.0.26100.3775
affected

10.0.25398.0 before 10.0.25398.1551
affected

10.0.26100.0 before 10.0.26100.3775
affected

10.0.14393.0 before 10.0.14393.7969
affected

10.0.14393.0 before 10.0.14393.7969
affected

6.0.6003.0 before 6.0.6003.23220
affected

6.0.6003.0 before 6.0.6003.23220
affected

6.0.6003.0 before 6.0.6003.23220
affected

6.1.7601.0 before 6.1.7601.27670
affected

6.1.7601.0 before 6.1.7601.27670
affected

6.2.9200.0 before 6.2.9200.25423
affected

6.2.9200.0 before 6.2.9200.25423
affected

6.3.9600.0 before 6.3.9600.22523
affected

6.3.9600.0 before 6.3.9600.22523
affected

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21203 (Windows Routing and Remote Access Service (RRAS) Information Disclosure Vulnerability) vendor-advisory

cve.org (CVE-2025-21203)

nvd.nist.gov (CVE-2025-21203)

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