CVE-2021-42638

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Summary

CVECVE-2021-42638
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-02-01 23:15:07 UTC
Updated2026-07-09 01:17:05 UTC
DescriptionPrinterLogic Web Stack versions 19.1.1.13 SP9 and below do not sanitize user input resulting in pre-auth remote code execution.

Risk And Classification

Primary CVSS: v3.1 8.1 HIGH from [email protected]

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.054860000 probability, percentile 0.918400000 (date 2026-07-12)

Problem Types: CWE-77 | n/a

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary8.1HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
2.0[email protected]Primary9.3AV:N/AC:M/Au:N/C:C/I:C/A:C

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Medium
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete

AV:N/AC:M/Au:N/C:C/I:C/A:C

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Apple Macos - All All All
Operating System Linux Linux Kernel - All All All
Application Printerlogic Web Stack All All All All
Application Printerlogic Web Stack 19.1.1.13 - All All
Application Printerlogic Web Stack 19.1.1.13 sp2 All All
Application Printerlogic Web Stack 19.1.1.13 sp3-3 All All
Application Printerlogic Web Stack 19.1.1.13 sp9 All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Security Bulletin | Printerlogic af854a3a-2127-422b-91ae-364da2661108 www.printerlogic.com Vendor Advisory
PrinterLogic ???? Fixes Critical Vulnerabilities in its suite - TheCyberThrone af854a3a-2127-422b-91ae-364da2661108 thecyberthrone.in Press/Media Coverage, Third Party Advisory
PrinterLogic vendor addresses triple RCE threat against all connected endpoints | The Daily Swig af854a3a-2127-422b-91ae-364da2661108 portswigger.net Press/Media Coverage, Third Party Advisory
PrinterLogic fixes high severity flaws in Printer Management SuiteSecurity Affairs af854a3a-2127-422b-91ae-364da2661108 securityaffairs.co Third Party Advisory
PrinterLogic Patches Code Execution Flaws in Printer Management Suite | SecurityWeek.Com af854a3a-2127-422b-91ae-364da2661108 www.securityweek.com Press/Media Coverage, Third Party Advisory
Paranoids’ Vulnerability Research: PrinterLogic Issues Security Alert | Paranoids Blog | Yahoo Inc. af854a3a-2127-422b-91ae-364da2661108 www.yahooinc.com Exploit, Press/Media Coverage, Third Party Advisory
Eliminate Print Servers | PrinterLogic MITRE printerlogic.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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