CVE-2021-42631

highpriority · track · 34EPSS 0.062 · 93 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

6.17% (93rd) EPSS

CVSS 9.3 · high

Is it mine?

4 products

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-28

PrinterLogic Web Stack versions 19.1.1.13 SP9 and below deserializes attacker controlled leading to pre-auth remote code execution.

cvss

Technical severity, 0–10. One row per scoring source.

9.3

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.09.3highAV:N/AC:M/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 8.6 · impact 10

v3.18.1highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.2 · impact 5.9

v3.17.4highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

The CWE weakness classes this flaw belongs to.

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
printerlogic virtual appliance≤ 20.0.1304nvdUScpe:2.3:a:printerlogic:virtual_appliance:*:*:*:*:*:*:*:*
printerlogic web stack< 19.1.1.13nvdUScpe:2.3:a:printerlogic:web_stack:*:*:*:*:*:*:*:*
printerlogic web stack= 19.1.1.13nvdUScpe:2.3:a:printerlogic:web_stack:*:*:*:*:*:*:*:*

Other names and identifiers for this entity.

Which sources assert this record, and when.

published 2022-01-31modified 2026-07-09

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External citations — patches, advisories, analysis.

scry

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