---
id: CVE-2021-42641
title: >-
  PrinterLogic Web Stack versions 19.1.1.13 SP9 and below are vulnerable to an
  Insecure Direct Object Reference (IDOR) vulnerability that allows an
  unauthenticated attacker to disclose the username and email address of all
  users.
summary: >-
  PrinterLogic Web Stack versions 19.1.1.13 SP9 and below are vulnerable to an
  Insecure Direct Object Reference (IDOR) vulnerability that allows an
  unauthenticated attacker to disclose the username and email address of all
  users.
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-668
vendor: printerlogic
product: web_stack
affected:
  - web_stack < 19.1.1.13
  - web_stack = 19.1.1.13
patched:
  - web_stack 19.1.1.13
published: '2022-02-02'
updated: '2026-07-05'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2021-42641'
references:
  - url: >-
      https://portswigger.net/daily-swig/printerlogic-vendor-addresses-triple-rce-threat-against-all-connected-endpoints
    label: cve@mitre.org
  - url: >-
      https://securityaffairs.co/wordpress/127194/security/printerlogic-printer-management-suite-flaws.html
    label: cve@mitre.org
  - url: >-
      https://thecyberthrone.in/2022/01/26/printerlogic-%F0%9F%96%A8-fixes-critical-vulnerabilities-in-its-suite/?utm_source=rss&utm_medium=rss&utm_campaign=printerlogic-%25f0%259f%2596%25a8-fixes-critical-vulnerabilities-in-its-suite
    label: cve@mitre.org
  - url: 'https://www.printerlogic.com/security-bulletin/'
    label: cve@mitre.org
  - url: >-
      https://www.securityweek.com/printerlogic-patches-code-execution-flaws-printer-management-suite
    label: cve@mitre.org
  - url: >-
      https://www.yahooinc.com/paranoids/paranoids-vulnerability-research-printerlogic-issues-security-alert/
    label: cve@mitre.org
  - url: 'http://printerlogic.com'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: >-
      https://portswigger.net/daily-swig/printerlogic-vendor-addresses-triple-rce-threat-against-all-connected-endpoints
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: >-
      https://securityaffairs.co/wordpress/127194/security/printerlogic-printer-management-suite-flaws.html
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: >-
      https://thecyberthrone.in/2022/01/26/printerlogic-%F0%9F%96%A8-fixes-critical-vulnerabilities-in-its-suite/?utm_source=rss&utm_medium=rss&utm_campaign=printerlogic-%25f0%259f%2596%25a8-fixes-critical-vulnerabilities-in-its-suite
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://www.printerlogic.com/security-bulletin/'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: >-
      https://www.securityweek.com/printerlogic-patches-code-execution-flaws-printer-management-suite
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: >-
      https://www.yahooinc.com/paranoids/paranoids-vulnerability-research-printerlogic-issues-security-alert/
    label: af854a3a-2127-422b-91ae-364da2661108
tags:
  - nvd
epss: 0.02043
epssPercentile: 0.80319
ingestedAt: '2026-07-06T17:03:23.889Z'
---

## Overview

PrinterLogic Web Stack versions 19.1.1.13 SP9 and below are vulnerable to an Insecure Direct Object Reference (IDOR) vulnerability that allows an unauthenticated attacker to disclose the username and email address of all users.

## Affected

- `web_stack < 19.1.1.13`
- `web_stack = 19.1.1.13`

## Remediation

Upgrade past the affected range:

- `web_stack 19.1.1.13`