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VulnerabilityPublished Updated

CVE-2024-43536: Microsoft Windows 10 Version 1809 · Open Redirect

Affects Microsoft Windows 10 Version 1809Source CVE Database V5

0

Not known to be exploited · CVSS 6.8 Medium : upgrade to 10.0.17763.6414 when convenient.

Data as of 26 Oct 2026, 14:05 UTC

CVSS 3.1 base score
6.8Medium
How severe the flaw is on the 0–10 CVSS scale.
EPSS
0.6% chance of exploitation in 30 days – higher than 49% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CISA SSVC
Exploitation
No evidence of active exploitation and no public proof of concept
Automatable
Attackers cannot reliably automate steps 1–4 of the kill chain
Technical impact
Total control over the software or total information disclosure

CISA SSVC assessment, 2024-10-08.

Patch
Available – fixed in 10.0.17763.6414, 10.0.19044.5011, 10.0.19045.5011 +5
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 8 Oct 2024

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.

What to do

Upgrade to a fixed release listed under Affected software.

Affected software

ProductAffectedFixed in
MicrosoftWindows 10 Version 1809Affected
  • >=10.0.17763.0 <10.0.17763.6414
Fixed in
  • 10.0.17763.6414
MicrosoftWindows 10 Version 21H2Affected
  • >=10.0.19043.0 <10.0.19044.5011
Fixed in
  • 10.0.19044.5011
MicrosoftWindows 10 Version 22H2Affected
  • >=10.0.19045.0 <10.0.19045.5011
Fixed in
  • 10.0.19045.5011
MicrosoftWindows 11 version 21H2Affected
  • >=10.0.22000.0 <10.0.22000.3260
Fixed in
  • 10.0.22000.3260
MicrosoftWindows 11 version 22H2Affected
  • >=10.0.22621.0 <10.0.22621.4317
Fixed in
  • 10.0.22621.4317
MicrosoftWindows 11 version 22H3Affected
  • >=10.0.22631.0 <10.0.22631.4317
Fixed in
  • 10.0.22631.4317

AI-suggested

Microsoft has released official patches for all affected versions of Windows 10. Users and administrators should apply these updates promptly to remediate the vulnerability. Since an official fix is available, no additional mitigation steps are necessary beyond patching.

Description

CVE-2024-43536 is an open redirect vulnerability (CWE-601) affecting Microsoft Windows 10 Version 1809 and later builds up to specific patched versions. It involves the Windows Mobile Broadband Driver and could allow an attacker to redirect users to untrusted sites. The vulnerability has a CVSS score of 6.8, indicating a medium severity level. Official fixes have been released by Microsoft for all affected versions.

References

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