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Fencer Vulns
medium 6.1

CVE-2021-42299 json

Microsoft Surface Pro 3 Security Feature Bypass Vulnerability

published 2021-10-20 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-29274

cvss
6.1
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.9%
EPSS 0.9% chance of exploitation in 30 days, percentile 58%
public exploits
0
none known

Summary

Microsoft Surface Pro 3 Security Feature Bypass Vulnerability

Patch / fix

Exploit prediction

0.86% chance of exploitation in the next 30 days, higher than 58% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 5.6 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
CNA 3.1 5.6 CVSS:3.1/AV:P/AC:H/PR:L/UI:N/S:C/C:L/I:H/A:N
CNA 3.1 6.1 CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:N
NVD 2.0 3.6 AV:L/AC:L/Au:N/C:P/I:P/A:N

Affected products

  • Microsoft Microsoft Surface Pro 3

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.