CVE-2021-39238

highpriority · track · 43EPSS 0.112 · 96 %ileDEEURUUS

grimoire priorityP1 · Urgent

Exploitable?

—

no known exploitation

Likely / severe?

11.2% (96th) EPSS

CVSS 7.5 · high

Is it mine?

354 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

Certain HP Enterprise LaserJet, HP LaserJet Managed, HP Enterprise PageWide, HP PageWide Managed products may be vulnerable to potential buffer overflow.

cvss

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

9.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 7.5–9.8

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 10 · impact 6.4

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.19.8criticalAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.19criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-120USprimaryCWE-120US

affected products (354)

Products and version ranges known to be affected.

Kyocera Printerall versionscert_bundDEcpe:/h:kyocera:printer:-
n/a HP Enterprise LaserJet; HP LaserJet Managed; HP Enterprise PageWide; HP PageWide Managed printers≤ FS5: before 5.3enisa_euvdEU
n/a HP Enterprise LaserJet; HP LaserJet Managed; HP Enterprise PageWide; HP PageWide Managed printers≤ FS4: before 4.11.2.1enisa_euvdEU
n/a HP Enterprise LaserJet; HP LaserJet Managed; HP Enterprise PageWide; HP PageWide Managed printers≤ FS: before 5.3enisa_euvdEU
n/a HP Enterprise LaserJet; HP LaserJet Managed; HP Enterprise PageWide; HP PageWide Managed printers≤ FS3: before 3.9.8enisa_euvdEU
HP Inc. HP Color LaserJet CM4540 MFP≤ FutureSmart 3 до 3.9.8fstec_bduRU
HP Inc. HP Color LaserJet Enterprise Flow MFP M577≤ FutureSmart 5 до 5.3fstec_bduRU
HP Inc. HP Color LaserJet Enterprise Flow MFP M577≤ FutureSmart 4 до 4.11.2.1fstec_bduRU
HP Inc. HP Color LaserJet Enterprise Flow MFP M577≤ FutureSmart 3 до 3.9.8fstec_bduRU
HP Inc. HP Color LaserJet Enterprise Flow MFP M578≤ FutureSmart 4 до 4.11.2.1fstec_bduRU
HP Inc. HP Color LaserJet Enterprise Flow MFP M578≤ FutureSmart 5 до 5.3fstec_bduRU
HP Inc. HP Color LaserJet Enterprise Flow MFP M776≤ FutureSmart 4 до 4.11.2.1fstec_bduRU
HP Inc. HP Color LaserJet Enterprise Flow MFP M776≤ FutureSmart 5 до 5.3fstec_bduRU
HP Inc. HP Color LaserJet Enterprise M455≤ FutureSmart 5 до 5.3fstec_bduRU
HP Inc. HP Color LaserJet Enterprise M552≤ FutureSmart 4 до 4.11.2.1fstec_bduRU
HP Inc. HP Color LaserJet Enterprise M552≤ FutureSmart 3 до 3.9.8fstec_bduRU
HP Inc. HP Color LaserJet Enterprise M552≤ FutureSmart 5 до 5.3fstec_bduRU
HP Inc. HP Color LaserJet Enterprise M553≤ FutureSmart 3 до 3.9.8fstec_bduRU
HP Inc. HP Color LaserJet Enterprise M553≤ FutureSmart 5 до 5.3fstec_bduRU
HP Inc. HP Color LaserJet Enterprise M553≤ FutureSmart 4 до 4.11.2.1fstec_bduRU

showing 20 of 354

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2022-0551Kyocera Drucker: Mehrere SchwachstellenDeutsch2022-07-03csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Kyocera Druckern ausnutzen, um beliebigen Programmcode auszuführen, einen Cross-Site-Scritping Angriff durchzuführen und einen Denial of Service Zustand herbeizuführen.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund NVD CVE.org MITRE

published 2021-11-03modified 2026-06-17

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Related entries.

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+5664 more

references (4)

External citations — patches, advisories, analysis.

scry

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