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Fencer Vulns
medium 4.1

CVE-2019-3637 json

Privilege Escalation vulnerability in FRP 5.x earlier than 5.1.0.209

published 2019-08-14 7 y ago modified 2026-06-17 4 mo ago also EUVD-2019-13272

cvss
4.1
version 3.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.3%
EPSS 0.3% chance of exploitation in 30 days, percentile 21%
public exploits
0
none known

Summary

Privilege Escalation vulnerability in McAfee FRP 5.x prior to 5.1.0.209 allows local users to gain elevated privileges via running McAfee Tray with elevated privileges.

Patch / fix

  • McAfee, LLC McAfee FRP 5.1.0.209

Exploit prediction

0.28% chance of exploitation in the next 30 days, higher than 21% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.0 4.1 CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N
NVD 3.1 6.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 4.6 AV:L/AC:L/Au:N/C:P/I:P/A:P

Affected products

  • McAfee, LLC McAfee FRP

Classification

Weakness
  • CWE-264 Permissions, Privileges, and Access Controls

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.