How severe is CVE-2021-39237?

CVE-2021-39237 has a CVSS 3.x base score of 4.6, rated medium severity. It is exploitable over physical access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2021-39237 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-39237?

CVE-2021-39237 primarily affects Hp Futuresmart 3. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2021-39237?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2021-39237 published?

CVE-2021-39237 was published on 2021-11-03 and last updated on 2026-06-17.

CVE-2021-39237

CVE-2021-39237 is a medium-severity vulnerability in Hp Futuresmart 3 with a CVSS 3.x base score of 4.6. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 3.x base score 4.6)
CVSS v2: 2.1
EPSS exploit prediction: 2% (82nd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Hp Futuresmart 3
Published: 2021-11-03
Last modified: 2026-06-17

Description

Certain HP LaserJet, HP LaserJet Managed, HP PageWide, and HP PageWide Managed printers may be vulnerable to potential information disclosure.

Frequently asked questions

What is CVE-2021-39237?: Certain HP LaserJet, HP LaserJet Managed, HP PageWide, and HP PageWide Managed printers may be vulnerable to potential information disclosure.
How severe is CVE-2021-39237?: CVE-2021-39237 has a CVSS 3.x base score of 4.6, rated medium severity. It is exploitable over physical access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2021-39237 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-39237?: CVE-2021-39237 primarily affects Hp Futuresmart 3. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2021-39237?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-39237 published?: CVE-2021-39237 was published on 2021-11-03 and last updated on 2026-06-17.

References

https://support.hp.com/us-en/document/ish_5000124-5000148-16

Affected products (3)

cpe:2.3:o:hp:futuresmart_3:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:futuresmart_4:*:*:*:*:*:*:*:*
cpe:2.3:o:hp:futuresmart_5:*:*:*:*:*:*:*:*

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