Microsoft Devices
CVE-2021-42299 — Microsoft Surface Pro 3 Security Feature Bypass Vulnerability
Executive Summary
None
Overview
5.6
CVSS MEDIUM
Important
MS Severity
Not Exploited
MS Exploit Status
Less Likely
MS Exploit Likelihood
CVSS Vector
CVSS:3.1/AV:P/AC:H/PR:L/UI:N/S:C/C:L/I:H/A:N/E:P/RL:U/RC:C
ATTACK VECTOR
Physical
ATTACK COMPLEXITY
High
PRIVILEGES REQUIRED
Low
USER INTERACTION
None
SCOPE
Changed
CONFIDENTIALITY
Low
INTEGRITY
High
AVAILABILITY
None
EXPLOIT CODE MATURITY
Proof-of-Concept
REMEDIATION LEVEL
Unavailable
REPORT CONFIDENCE
Confirmed
Temporal Score: 5.3
EPSS Score
0.00865
probability of exploitation in the next 30 days
0.55524 percentile - updated 2026-08-14
View on FIRST.org
Exploits & PoC
No public exploit or PoC has been linked for this CVE yet. When available, references are sourced from public repositories and may be unverified or non-functional — review carefully before use.
Detection Rules
No public Sigma or Nuclei detection rule has been mapped to this CVE yet. Coverage is concentrated on exploited / high-profile vulnerabilities; check SigmaHQ for updates.
Acknowledgments
Chris Fenner of Google
References
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