CVE-2019-19315

PoC —

CVSS 3.1

7.1 high

EPSS

<1%p48

Published

Dec 17, 2019 (Dec 17, 2019)

Modified

Jun 17, 2026

Description

NLSSRV32.EXE in Nalpeiron Licensing Service 7.3.4.0, as used with Nitro PDF and other products, allows Elevation of Privilege via the \\.\mailslot\nlsX86ccMailslot mailslot.

Vendors: nalpeiron
Products: licensing service
Weakness: CWE-732
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (0.6%)

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