PT-2025-3926 · Amazon · Amazon Appstream 2.0+2

Published 2025-01-15 · Updated 2025-10-14 · CVE-2025-0500

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Amazon WorkSpaces (affected versions not specified) Amazon AppStream 2.0 (affected versions not specified) Amazon DCV Clients (affected versions not specified)

Description An issue in the native clients for Amazon WorkSpaces, Amazon AppStream 2.0, and Amazon DCV Clients may allow an attacker to access remote sessions via man-in-the-middle.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Certificate Validation

Weakness Enumeration

CWE-295

Related Identifiers

CVE-2025-0500

Affected Products

Amazon Appstream 2.0

Amazon Dcv Clients

Amazon Workspaces

References · 14

• https://docs.aws.amazon.com/workspaces/latest/userguide/amazon-workspaces-windows-client.html#windows-release-notes · Patch
• https://aws.amazon.com/security/security-bulletins/AWS-2025-001 · Vendor Advisory
• https://docs.aws.amazon.com/workspaces/latest/userguide/amazon-workspaces-osx-client.html#osx-release-notes · Patch
• https://docs.aws.amazon.com/dcv/latest/adminguide/doc-history-release-notes.html#dcv-2023-1-16388jul · Patch
• https://docs.aws.amazon.com/appstream2/latest/developerguide/client-release-versions.html · Patch
• https://docs.aws.amazon.com/workspaces/latest/userguide/amazon-workspaces-linux-client.html#linux-release-notes · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2025-0500 · Security Note
• https://twitter.com/CVEnew/status/1879657480315146542 · Twitter Post
• https://t.me/cveNotify/138642 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1879738529720262699 · Twitter Post
• https://twitter.com/the_yellow_fall/status/1880077102277603832 · Twitter Post
• https://twitter.com/TweetThreatNews/status/1880606435056210358 · Twitter Post
• https://t.me/cvedetector/15512 · Telegram Post
• https://twitter.com/alex_pulver/status/1879928604034728293 · Twitter Post