An ownership verification issue in the Virtual Desktop preview page in the Research and Engineering Studio (RES) on AWS before version 2025.09 may allow an authenticated remote user to view another user's active desktop session metadata, including periodical desktop preview screenshots.

To mitigate this issue, users should upgrade to version 2025.09 or above.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact Low

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact partial

Affected Vendors & Products

No data.

No data.

No data.

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://aws.amazon.com/security/security-bulletins/AWS-2025-026/ cve-icon cve-icon
https://github.com/aws/res/releases/tag/2025.09 cve-icon cve-icon
https://github.com/aws/res/security/advisories/GHSA-x3cx-g8g9-75hv cve-icon cve-icon
History

Thu, 06 Nov 2025 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Thu, 06 Nov 2025 18:00:00 +0000

Type Values Removed Values Added
References

Thu, 06 Nov 2025 17:30:00 +0000

Type Values Removed Values Added
Description An ownership verification issue in the Virtual Desktop preview page in the Research and Engineering Studio (RES) on AWS before version 2025.09 may allow an authenticated remote user to view another user's active desktop session metadata, including periodical desktop preview screenshots. To mitigate this issue, users should upgrade to version 2025.09 or above.
Weaknesses CWE-283
References
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N'}

cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:L/SI:N/SA:N'}
cve-icon MITRE

Status: PUBLISHED

Assigner: AMZN

Published:

Updated: 2025-11-06T17:40:11.560Z

Reserved: 2025-11-06T16:58:30.192Z

Link: CVE-2025-12815

cve-icon Vulnrichment

Updated: 2025-11-06T17:25:52.852Z

cve-icon NVD

Status : Received

Published: 2025-11-06T18:15:39.700

Modified: 2025-11-06T18:15:39.700

Link: CVE-2025-12815

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.