OnlyFm252
Windows Mobile Broadband

CVE-2026-24288 — Windows Mobile Broadband Driver Remote Code Execution Vulnerability

Important CVSS 6.8 EPSS 0.0043 2026-03 archive

Executive Summary

Heap-based buffer overflow in Windows Mobile Broadband allows an unauthorized attacker to execute code with a physical attack.

Overview

6.8
CVSS MEDIUM
Important
MS Severity
Not Exploited
MS Exploit Status
Less Likely
MS Exploit Likelihood
Category Remote Code Execution
Released Mar 10 2026
Last Updated Mar 10 2026
Publicly Disclosed No
CISA KEV Not Listed
Known Exploits None Known
EPSS Score 0.0043 — 0.34163 percentile
NVD CVSS 6.8 MEDIUM — matches MSRC

CVSS Vector

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
ATTACK VECTOR
Physical
ATTACK COMPLEXITY
Low
PRIVILEGES REQUIRED
None
USER INTERACTION
None
SCOPE
Unchanged
CONFIDENTIALITY
High
INTEGRITY
High
AVAILABILITY
High
EXPLOIT CODE MATURITY
Unproven
REMEDIATION LEVEL
Official Fix
REPORT CONFIDENCE
Confirmed
Temporal Score: 5.9

EPSS Score

0.0043
probability of exploitation in the next 30 days
0.34163 percentile - updated 2026-06-21
View on FIRST.org

Affected Products

6 affected products
Product KB Article Severity Impact Restart Required
Windows 10 Version 21H2 for 32-bit Systems 5078885 (Security Update) Important Remote Code Execution Yes
Windows 10 Version 21H2 for ARM64-based Systems 5078885 (Security Update) Important Remote Code Execution Yes
Windows 10 Version 21H2 for x64-based Systems 5078885 (Security Update) Important Remote Code Execution Yes
Windows 10 Version 22H2 for 32-bit Systems 5078885 (Security Update) Important Remote Code Execution Yes
Windows 10 Version 22H2 for ARM64-based Systems 5078885 (Security Update) Important Remote Code Execution Yes
Windows 10 Version 22H2 for x64-based Systems 5078885 (Security Update) Important Remote Code Execution Yes

Patches

1 patch
Article Type Restart
5078885 Security Update Yes

Known Exploits

Acknowledgments

Airbus

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