Related Vulnerabilities: CVE-2020-6912

A potential security vulnerability has been identified for certain HP multifunction printers (MFP) which may lead to elevation of privilege.

Source

Potential Security Impact:

Elevation of privilege

VULNERABILITY SUMMARY

A potential security vulnerability has been identified for certain HP multifunction printers (MFP) which may lead to elevation of privilege.

Reference Number

CVE-2020-6912, PSR-2020-0006

SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.

Please refer to the RESOLUTION below for a list of potentially impacted products.

BACKGROUND

For a PGP signed version of this security bulletin please write to: hp-security-alert@hp.com

CVSS 3.0 Base Metrics

Reference	Base Vector	Base Score
CVE-2020-6912	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	7.8

RESOLUTION

HP has provided firmware updates for potentially impacted printers for the products listed in the table below. To obtain the updated firmware, go to the HP Software site and search for your printer model.

Product name	Model Number	Firmware Revision
HP LaserJet Enterprise MFP M527 series	F2A76A, F2A77A, F2A78A, F2A81A	FS4: 2410028_055012 (or higher)
HP LaserJet Managed MFP M527 series	F2A79A, F2A80A	FS4: 2410028_055012 (or higher)
HP Color LaserJet Enterprise MFP M577 series	B5L46A, B5L47A, B5L48A, B5L54A	FS4: 2410028_055018 (or higher)
HP Color LaserJet Managed MFP M577 series	B5L49A, B5L50A	FS4: 2410028_055018 (or higher)
HP LaserJet Enterprise MFP M631, M632, M633 series	J8J63A, J8J64A, J8J65A, J8J70A, J8J71A, J8J72A, J8J76A, J8J78A	FS4: 2410028_055025 (or higher)
HP Color LaserJet Enterprise MFP M681, M682 series	J8A10A, J8A11A, J8A12A, J8A13A, J8A17A	FS4: 2410028_055026 (or higher)
HP Color LaserJet Enterprise Flow MFP M776 series	T3U56A, 3WT91A	FS4: 2410028_055041 (or higher)
HP Color LaserJet Enterprise MFP M776 series	T3U55A	FS4: 2410028_055041 (or higher)
HP LaserJet Managed MFPE52545 series	3GY19A, 3GY20A	FS4: 2410028_055012 (or higher)
HP Color LaserJet Managed MFP E57540 series	3GY25A, 3GY26A	FS4: 2410028_055018 (or higher)
HP LaserJet Managed MFP E62555/65/75 series	J8J66A, J8J73A, J8J74A, J8J79A, J8J80A	FS4: 2410028_055025 (or higher)
HP Color LaserJet Managed MFP E67550/60 series	L3U66A, L3U70A	FS4: 2410028_055026 (or higher)
HP LaserJet Managed MFP E72525/30/35 series	X3A59A, X3A60A, X3A62A, X3A63A, X3A65A, X3A66A, X3A67A, X3A70A, Z8Z06A, Z8Z07A, Z8Z08A, Z8Z09A, Z8Z10A, Z8Z11A	FS4: 2410028_055007 (or higher)
HP Color LaserJet Managed MFP E77822/25/30 series	X3A61A, X3A64A, X3A77A, X3A78A, X3A80A, X3A81A, X3A83A, X3A84A, Z8Z00A, Z8Z01A, Z8Z02A, Z8Z03A, Z8Z04A, Z8Z05A	FS4: 2410028_055006 (or higher)
HP LaserJet Managed MFP E82540/50/60 series	5CM59A, 5RC83A, 5CM58A, 5CM60A, 5RC84A, 5CM61A, 5RC85A, 5FM77A, 5FM78A	FS4: 2410028_055005 (or higher)
HP Color LaserJet Managed MFP E87640/50/60 series	5CM63A, 5CM64A, 5CM65A, 5CM66A, 5RC87A, 5FM80A, 5FM81A, 5FM82A	FS4: 2410028_055008 (or higher)
HP PageWide Enterprise Color MFP 780, 785 series	J7Z09A, J7Z10A, J7Z11A, J7Z12A, Z5G75A	FS4: 2410028_055017 (or higher)
HP PageWide Enterprise Color MFP 586 series	G1W39A, G1W40A, G1W41A	FS4: 2410028_055014 (or higher)
HP PageWide Managed Color MFP E58650 series	L3U42A, L3U43A	FS4: 2410028_055014 (or higher)
HP PageWide Managed Color MFP E77650/60 series	J7Z03A, J7Z07A, J7Z08A, J7Z13A, J7Z14A, Z5G76A, Z5G77A, Z5G78A, Z5G79A	FS4: 2410028_055017 (or higher)

Third Party Security Patches: Third party security patches that are to be installed on systems running HP software products should be applied in accordance with the customer's patch management policy.

Support: For issues about implementing the recommendations of this Security Bulletin, visit https://www.hp.com/go/contacthp to learn about your HP support options.

Report: To report a potential security vulnerability with any HP supported product, send email to: hp-security-alert@hp.com.

Subscribe: To initiate a subscription to receive future HP Security Bulletin alerts via email, visit https://www.hp.com/go/alerts.

Security Bulletin Archive: To view released Security Bulletins, search the HP Support Site for "security bulletin".

Software Product Category: The Software Product Category is represented in the title by the two characters following HPSB.

PI	HP Printing and Imaging
HF	HP Hardware and Firmware
GN	HP General Software

It is strongly recommended that security related information being communicated to HP be encrypted using PGP, especially exploit information.

To get the security-alert PGP key, please send an e-mail message as follows:

To: hp-security-alert@hp.com

Subject: get key

System management and security procedures must be reviewed frequently to maintain system integrity. HP is continually reviewing and enhancing the security features of software products to provide customers with current secure solutions.

"HP is broadly distributing this Security Bulletin in order to bring to the attention of users of the affected HP products the important security information contained in this Bulletin.HP recommends that all users determine the applicability of this information to their individual situations and take appropriate action.HP does not warrant that this information is necessarily accurate or complete for all user situations and, consequently, HP will not be responsible for any damages resulting from user's use or disregard of the information provided in this Bulletin.To the extent permitted by law, HP disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose, title and non-infringement."

REVISION HISTORY : Version:1 - 22 January 2020 Initial release

SUPPORT COMMUNICATION- SECURITY BULLETIN HPSBPI03646 rev.1 - Certain HP Enterprise MFP products: Elevation of Privilege

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