CVE-2021-42639

MEDIUM 6.1CVE-2021-42639 · Published 02/02/2022 · updated 09/07/2026

In short

CVE-2021-42639 is a MEDIUM (CVSS 6.1) vulnerability affecting web stack (printerlogic).
Chance of exploitation in the next 30 days (EPSS): 1.2%, higher than 66.9% of all vulnerabilities.
Fix: update to 19.1.1.13 or later.

Package	Affected versions	Patched versions
web stack printerlogic	`= 19.1.1.13< 19.1.1.13`	`19.1.1.13`

Description

PrinterLogic Web Stack versions 19.1.1.13 SP9 and below are vulnerable to multiple reflected cross site scripting vulnerabilities. Attacker controlled input is reflected back in the page without sanitization.

References

portswigger.net/daily-swig/printerlogic-vendor-addresses-triple-rce-threat-against-all-connected-endpoints · Not Applicable
securityaffairs.co/wordpress/127194/security/printerlogic-printer-management-suite-flaws.html · Third Party Advisory
thecyberthrone.in/2022/01/26/printerlogic-%F0%9F%96%A8-fixes-critical-vulnerabilities-in-its-suite · Third Party Advisory
printerlogic.com/security-bulletin · Vendor Advisory
securityweek.com/printerlogic-patches-code-execution-flaws-printer-management-suite · Third Party Advisory
yahooinc.com/paranoids/paranoids-vulnerability-research-printerlogic-issues-security-alert · Exploit

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Package

Affected versions

Patched versions

web stack

printerlogic

= 19.1.1.13< 19.1.1.13

19.1.1.13

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