When was CVE-2021-42638 disclosed?

CVE-2021-42638 was first published in the National Vulnerability Database on February 1, 2022, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2021-42638 actively exploited?

CVE-2021-42638 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 96.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2021-42638?

CVE-2021-42638 has a CVSS v3 base score of 8.1 (NVD).

How do I remediate CVE-2021-42638?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2021-42638, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

CVE-2021-42638

HIGHNVD 8.18.1—Elevated

8.1

PrinterLogic Web Stack versions 19.1.1.13 SP9 and below do not sanitize user input resulting in pre-auth remote code execution.

CVSS v3: 8.1
EG Score: 8.1(medium)
EPSS: 96.3%
KEV: Not listed

References (14)

cve@mitrehttp://printerlogic.com
cve@mitrehttps://portswigger.net/daily-swig/printerlogic-vendor-addresses-triple-rce-threat-against-all-connected-endpoints
cve@mitrehttps://securityaffairs.co/wordpress/127194/security/printerlogic-printer-management-suite-flaws.html
cve@mitrehttps://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
cve@mitrehttps://www.printerlogic.com/security-bulletin/
cve@mitrehttps://www.securityweek.com/printerlogic-patches-code-execution-flaws-printer-management-suite
cve@mitrehttps://www.yahooinc.com/paranoids/paranoids-vulnerability-research-printerlogic-issues-security-alert/
af854a3a-2127-422b-91ae-364da2661108http://printerlogic.com
af854a3a-2127-422b-91ae-364da2661108https://portswigger.net/daily-swig/printerlogic-vendor-addresses-triple-rce-threat-against-all-connected-endpoints
af854a3a-2127-422b-91ae-364da2661108https://securityaffairs.co/wordpress/127194/security/printerlogic-printer-management-suite-flaws.html
af854a3a-2127-422b-91ae-364da2661108https://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
af854a3a-2127-422b-91ae-364da2661108https://www.printerlogic.com/security-bulletin/
af854a3a-2127-422b-91ae-364da2661108https://www.securityweek.com/printerlogic-patches-code-execution-flaws-printer-management-suite
af854a3a-2127-422b-91ae-364da2661108https://www.yahooinc.com/paranoids/paranoids-vulnerability-research-printerlogic-issues-security-alert/

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CVE-2021-42638

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References (14)

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Data Freshness Timeline

Frequently asked(5)

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Is Your Infrastructure Affected by CVE-2021-42638?

Same CWE

CVE-2021-42638

📅 Published

🔄 Last Modified

🔗 References (14)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2021-42638?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (14)

Frequently asked(5)

Related CVEs(same CWE)