CVE-2022-2794

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.9% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-12-12 · updated 2026-06-17
Weakness: CWE-400

Description

Certain HP PageWide Pro Printers may be vulnerable to a potential denial of service attack.

Affected products

HP Pagewide 352Dw J6U57A Firmware: before 2228b — fixed in 2228b
HP Pagewide 377Dw J9V80A Firmware: before 2228b — fixed in 2228b
HP Pagewide Managed P55250Dw J6U51B Firmware: before 2228b — fixed in 2228b
HP Pagewide Managed P55250Dw J6U55A Firmware: before 2228b — fixed in 2228b
HP Pagewide Managed P55250Dw J6U55B Firmware: before 2228b — fixed in 2228b
HP Pagewide Managed P57750Dw J9V82A Firmware: before 2228b — fixed in 2228b
HP Pagewide Pro 452Dn D3Q15A Firmware: before 2228b — fixed in 2228b
HP Pagewide Pro 452Dw D3Q16A Firmware: before 2228b — fixed in 2228b
HP Pagewide Pro 477Dn D3Q19A Firmware: before 2228b — fixed in 2228b
HP Pagewide Pro 477Dw D3Q20A Firmware: before 2228b — fixed in 2228b
HP Pagewide Pro 552Dw D3Q17A Firmware: before 2228b — fixed in 2228b
HP Pagewide Pro 577Dw D3Q21A Firmware: before 2228b — fixed in 2228b
HP Pagewide Pro 577Z K9Z76A Firmware: before 2228b — fixed in 2228b

How to fix

Upgrade to a fixed version: HP Pagewide 352Dw J6U57A Firmware 2228b; HP Pagewide 377Dw J9V80A Firmware 2228b; HP Pagewide Managed P55250Dw J6U51B Firmware 2228b; HP Pagewide Managed P55250Dw J6U55A Firmware 2228b; HP Pagewide Managed P55250Dw J6U55B Firmware 2228b; HP Pagewide Managed P57750Dw J9V82A Firmware 2228b; HP Pagewide Pro 452Dn D3Q15A Firmware 2228b; HP Pagewide Pro 452Dw D3Q16A Firmware 2228b; HP Pagewide Pro 477Dn D3Q19A Firmware 2228b; HP Pagewide Pro 477Dw D3Q20A Firmware 2228b; HP Pagewide Pro 552Dw D3Q17A Firmware 2228b; HP Pagewide Pro 577Dw D3Q21A Firmware 2228b. Check the vendor advisory for mitigations.

References

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