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CVE-2025-21210Disclosure(microsoft / windows_10_1507)

LOWCVSS 4.2 · MEDIUM

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

Windows BitLocker Information Disclosure Vulnerability

microsoft CVEsBack to dashboard
0.5/ 10 priority

Sources & remediation

Patch / fix
Weakness type (CWE)
CWE-636

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • windows_10_1507
  • windows_10_1607
  • windows_10_1809
  • windows_10_21h2

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • Technical details provided in 1 signal
  • Disclosure: 1 classified signal
  • 1 total mentions across 1 day

Affected systems

Vendors
microsoft
Products
windows_10_1507windows_10_1607windows_10_1809windows_10_21h2windows_10_22h2windows_11_22h2windows_11_23h2windows_11_24h2windows_server_2008windows_server_2012

2 versions affected across 15 products

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-09-10: 1Technical Details · 2026-09-10: 109-10
Signal classification1 categories
Disclosure
1100.0%
Full discourse1 post
  • DFIR Radar@DFIR_Radar
    Disclosure

    Multiple BitLocker bypasses disclosed including CVE-2025-21215, which turns the Windows boot loader into a keylogger to capture the BitLocker PIN, and CVE-2025-21210 "CrashXTS." Check hiberfil.sys encryption status. #DFIR_Radar https://t.co/NYOYgqm1nX

    Post summary

    The tweet announces new BitLocker bypasses, offers a brief technical description, but lacks PoC, exploit code, patch info, or evidence of active exploitation.

    10000218
    1.9K followersView on X
CPE platform detail20 entries

20 of 20 entries

PartVendorProductVersionTarget SWTarget HW
OSmicrosoftwindows_10_1507--x64
OSmicrosoftwindows_10_1507--x86
OSmicrosoftwindows_10_1607--x64
OSmicrosoftwindows_10_1607--x86
OSmicrosoftwindows_10_1809--x64
OSmicrosoftwindows_10_1809--x86
OSmicrosoftwindows_10_21h2---
OSmicrosoftwindows_10_22h2---
OSmicrosoftwindows_11_22h2---
OSmicrosoftwindows_11_23h2---
OSmicrosoftwindows_11_24h2---
OSmicrosoftwindows_server_2008---
OSmicrosoftwindows_server_2008r2-x64
OSmicrosoftwindows_server_2012---
OSmicrosoftwindows_server_2012r2--
OSmicrosoftwindows_server_2016---
OSmicrosoftwindows_server_2019---
OSmicrosoftwindows_server_2022---
OSmicrosoftwindows_server_2022_23h2---
OSmicrosoftwindows_server_2025--x64

Explore more

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