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CVE-2022-34418 Details

Description

Dell PowerEdge BIOS and Dell Precision BIOS contain an Improper SMM communication buffer verification vulnerability. A local malicious user with high Privileges may potentially exploit this vulnerability to perform arbitrary code execution or cause denial of service.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:6.7 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CNA: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
https://www.dell.com/support/kbdoc/en-us/000206296/dsa-2022-204-dell-poweredge-improper-smm-communication-buffer-verification-vulnerability	CVE	PatchVendor Advisory
https://www.dell.com/support/kbdoc/en-us/000206296/dsa-2022-204-dell-poweredge-improper-smm-communication-buffer-verification-vulnerability	[email protected]	PatchVendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-119	Improper Restriction of Operations within the Bounds of a Memory Buffer	[email protected]
CWE-119	Improper Restriction of Operations within the Bounds of a Memory Buffer	[email protected]

Affected Products

Product	Versions
dell r6515 firmware	< 2.9.3
CPE cpe:2.3:o:dell:r6515_firmware:::::::: Remediation No remediation found in references.
dell r6515	All versions
CPE cpe:2.3:h:dell:r6515:-:::::::* Remediation No remediation found in references.
dell r7515 firmware	< 2.9.3
CPE cpe:2.3:o:dell:r7515_firmware:::::::: Remediation No remediation found in references.
dell r7515	All versions
CPE cpe:2.3:h:dell:r7515:-:::::::* Remediation No remediation found in references.
dell r6525 firmware	< 2.9.3
CPE cpe:2.3:o:dell:r6525_firmware:::::::: Remediation No remediation found in references.
dell r6525	All versions
CPE cpe:2.3:h:dell:r6525:-:::::::* Remediation No remediation found in references.
dell r7525 firmware	< 2.9.3
CPE cpe:2.3:o:dell:r7525_firmware:::::::: Remediation No remediation found in references.
dell r7525	All versions
CPE cpe:2.3:h:dell:r7525:-:::::::* Remediation No remediation found in references.
dell xe8545 firmware	< 2.9.4
CPE cpe:2.3:o:dell:xe8545_firmware:::::::: Remediation No remediation found in references.
dell xe8545	All versions
CPE cpe:2.3:h:dell:xe8545:-:::::::* Remediation No remediation found in references.
dell c6525 firmware	All versions
CPE cpe:2.3:o:dell:c6525_firmware:::::::: Remediation No remediation found in references.
dell c6525	All versions
CPE cpe:2.3:h:dell:c6525:-:::::::* Remediation No remediation found in references.
dell r6415 firmware	< 1.19.0
CPE cpe:2.3:o:dell:r6415_firmware:::::::: Remediation No remediation found in references.
dell r6415	All versions
CPE cpe:2.3:h:dell:r6415:-:::::::* Remediation No remediation found in references.
dell r7415 firmware	< 1.19.0
CPE cpe:2.3:o:dell:r7415_firmware:::::::: Remediation No remediation found in references.
dell r7415	All versions
CPE cpe:2.3:h:dell:r7415:-:::::::* Remediation No remediation found in references.
dell r7425 firmware	< 1.19.0
CPE cpe:2.3:o:dell:r7425_firmware:::::::: Remediation No remediation found in references.
dell r7425	All versions
CPE cpe:2.3:h:dell:r7425:-:::::::* Remediation No remediation found in references.
dell r750 firmware	< 1.8.2
CPE cpe:2.3:o:dell:r750_firmware:::::::: Remediation No remediation found in references.
dell r750	All versions
CPE cpe:2.3:h:dell:r750:-:::::::* Remediation No remediation found in references.
dell r750xa firmware	< 1.8.2
CPE cpe:2.3:o:dell:r750xa_firmware:::::::: Remediation No remediation found in references.
dell r750xa	All versions
CPE cpe:2.3:h:dell:r750xa:-:::::::* Remediation No remediation found in references.
dell r650 firmware	< 1.8.2
CPE cpe:2.3:o:dell:r650_firmware:::::::: Remediation No remediation found in references.
dell r650	All versions
CPE cpe:2.3:h:dell:r650:-:::::::* Remediation No remediation found in references.
dell c6520 firmware	< 1.8.2
CPE cpe:2.3:o:dell:c6520_firmware:::::::: Remediation No remediation found in references.
dell c6520	All versions
CPE cpe:2.3:h:dell:c6520:-:::::::* Remediation No remediation found in references.
dell mx750c firmware	< 1.8.2
CPE cpe:2.3:o:dell:mx750c_firmware:::::::: Remediation No remediation found in references.
dell mx750c	All versions
CPE cpe:2.3:h:dell:mx750c:-:::::::* Remediation No remediation found in references.
dell r450 firmware	< 1.8.2
CPE cpe:2.3:o:dell:r450_firmware:::::::: Remediation No remediation found in references.
dell r450	All versions
CPE cpe:2.3:h:dell:r450:-:::::::* Remediation No remediation found in references.
dell r550 firmware	< 1.8.2
CPE cpe:2.3:o:dell:r550_firmware:::::::: Remediation No remediation found in references.
dell r550	All versions
CPE cpe:2.3:h:dell:r550:-:::::::* Remediation No remediation found in references.
dell r650xs firmware	< 1.8.2
CPE cpe:2.3:o:dell:r650xs_firmware:::::::: Remediation No remediation found in references.
dell r650xs	All versions
CPE cpe:2.3:h:dell:r650xs:-:::::::* Remediation No remediation found in references.
dell r750xs firmware	< 1.8.2
CPE cpe:2.3:o:dell:r750xs_firmware:::::::: Remediation No remediation found in references.
dell r750xs	All versions
CPE cpe:2.3:h:dell:r750xs:-:::::::* Remediation No remediation found in references.
dell t550 firmware	< 1.8.2
CPE cpe:2.3:o:dell:t550_firmware:::::::: Remediation No remediation found in references.
dell t550	All versions
CPE cpe:2.3:h:dell:t550:-:::::::* Remediation No remediation found in references.
dell xr11 firmware	< 1.8.2
CPE cpe:2.3:o:dell:xr11_firmware:::::::: Remediation No remediation found in references.
dell xr11	All versions
CPE cpe:2.3:h:dell:xr11:-:::::::* Remediation No remediation found in references.
dell xr12 firmware	< 1.8.2
CPE cpe:2.3:o:dell:xr12_firmware:::::::: Remediation No remediation found in references.
dell xr12	All versions
CPE cpe:2.3:h:dell:xr12:-:::::::* Remediation No remediation found in references.
dell r250 firmware	< 1.4.2
CPE cpe:2.3:o:dell:r250_firmware:::::::: Remediation No remediation found in references.
dell r250	All versions
CPE cpe:2.3:h:dell:r250:-:::::::* Remediation No remediation found in references.
dell r350 firmware	< 1.4.2
CPE cpe:2.3:o:dell:r350_firmware:::::::: Remediation No remediation found in references.
dell r350	All versions
CPE cpe:2.3:h:dell:r350:-:::::::* Remediation No remediation found in references.
dell t150 firmware	< 1.4.2
CPE cpe:2.3:o:dell:t150_firmware:::::::: Remediation No remediation found in references.
dell t150	All versions
CPE cpe:2.3:h:dell:t150:-:::::::* Remediation No remediation found in references.
dell t350 firmware	< 1.4.2
CPE cpe:2.3:o:dell:t350_firmware:::::::: Remediation No remediation found in references.
dell t350	All versions
CPE cpe:2.3:h:dell:t350:-:::::::* Remediation No remediation found in references.
dell r740 firmware	< 2.16.1
CPE cpe:2.3:o:dell:r740_firmware:::::::: Remediation No remediation found in references.
dell r740	All versions
CPE cpe:2.3:h:dell:r740:-:::::::* Remediation No remediation found in references.
dell r740xd firmware	< 2.16.1
CPE cpe:2.3:o:dell:r740xd_firmware:::::::: Remediation No remediation found in references.
dell r740xd	All versions
CPE cpe:2.3:h:dell:r740xd:-:::::::* Remediation No remediation found in references.
dell r640 firmware	< 2.16.1
CPE cpe:2.3:o:dell:r640_firmware:::::::: Remediation No remediation found in references.
dell r640	All versions
CPE cpe:2.3:h:dell:r640:-:::::::* Remediation No remediation found in references.
dell r940 firmware	< 2.16.1
CPE cpe:2.3:o:dell:r940_firmware:::::::: Remediation No remediation found in references.
dell r940	All versions
CPE cpe:2.3:h:dell:r940:-:::::::* Remediation No remediation found in references.
dell r540 firmware	< 2.16.1
CPE cpe:2.3:o:dell:r540_firmware:::::::: Remediation No remediation found in references.
dell r540	All versions
CPE cpe:2.3:h:dell:r540:-:::::::* Remediation No remediation found in references.
dell r440 firmware	< 2.16.1
CPE cpe:2.3:o:dell:r440_firmware:::::::: Remediation No remediation found in references.
dell r440	All versions
CPE cpe:2.3:h:dell:r440:-:::::::* Remediation No remediation found in references.
dell t440 firmware	< 2.16.1
CPE cpe:2.3:o:dell:t440_firmware:::::::: Remediation No remediation found in references.
dell t440	All versions
CPE cpe:2.3:h:dell:t440:-:::::::* Remediation No remediation found in references.
dell xr2 firmware	< 2.16.1
CPE cpe:2.3:o:dell:xr2_firmware:::::::: Remediation No remediation found in references.
dell xr2	All versions
CPE cpe:2.3:h:dell:xr2:-:::::::* Remediation No remediation found in references.
dell r740xd2 firmware	< 2.16.1
CPE cpe:2.3:o:dell:r740xd2_firmware:::::::: Remediation No remediation found in references.
dell r740xd2	All versions
CPE cpe:2.3:h:dell:r740xd2:-:::::::* Remediation No remediation found in references.
dell r840 firmware	< 2.16.1
CPE cpe:2.3:o:dell:r840_firmware:::::::: Remediation No remediation found in references.
dell r840	All versions
CPE cpe:2.3:h:dell:r840:-:::::::* Remediation No remediation found in references.
dell r940xa firmware	< 2.16.1
CPE cpe:2.3:o:dell:r940xa_firmware:::::::: Remediation No remediation found in references.
dell r940xa	All versions
CPE cpe:2.3:h:dell:r940xa:-:::::::* Remediation No remediation found in references.
dell t640 firmware	< 2.16.1
CPE cpe:2.3:o:dell:t640_firmware:::::::: Remediation No remediation found in references.
dell t640	All versions
CPE cpe:2.3:h:dell:t640:-:::::::* Remediation No remediation found in references.
dell c6420 firmware	< 2.16.1
CPE cpe:2.3:o:dell:c6420_firmware:::::::: Remediation No remediation found in references.
dell c6420	All versions
CPE cpe:2.3:h:dell:c6420:-:::::::* Remediation No remediation found in references.
dell fc640 firmware	< 2.16.1
CPE cpe:2.3:o:dell:fc640_firmware:::::::: Remediation No remediation found in references.
dell fc640	All versions
CPE cpe:2.3:h:dell:fc640:-:::::::* Remediation No remediation found in references.
dell m640 firmware	< 2.16.1
CPE cpe:2.3:o:dell:m640_firmware:::::::: Remediation No remediation found in references.
dell m640	All versions
CPE cpe:2.3:h:dell:m640:-:::::::* Remediation No remediation found in references.
dell m640p firmware	< 2.16.1
CPE cpe:2.3:o:dell:m640p_firmware:::::::: Remediation No remediation found in references.
dell m640p	All versions
CPE cpe:2.3:h:dell:m640p:-:::::::* Remediation No remediation found in references.
dell mx740c firmware	< 2.16.1
CPE cpe:2.3:o:dell:mx740c_firmware:::::::: Remediation No remediation found in references.
dell mx740c	All versions
CPE cpe:2.3:h:dell:mx740c:-:::::::* Remediation No remediation found in references.
dell mx840c firmware	< 2.16.1
CPE cpe:2.3:o:dell:mx840c_firmware:::::::: Remediation No remediation found in references.
dell mx840c	All versions
CPE cpe:2.3:h:dell:mx840c:-:::::::* Remediation No remediation found in references.
dell c4140 firmware	< 2.16.1
CPE cpe:2.3:o:dell:c4140_firmware:::::::: Remediation No remediation found in references.
dell c4140	All versions
CPE cpe:2.3:h:dell:c4140:-:::::::* Remediation No remediation found in references.
dell dss8440 firmware	< 2.16.1
CPE cpe:2.3:o:dell:dss8440_firmware:::::::: Remediation No remediation found in references.
dell dss8440	All versions
CPE cpe:2.3:h:dell:dss8440:-:::::::* Remediation No remediation found in references.
dell t140 firmware	< 2.11.1
CPE cpe:2.3:o:dell:t140_firmware:::::::: Remediation No remediation found in references.
dell t140	All versions
CPE cpe:2.3:h:dell:t140:-:::::::* Remediation No remediation found in references.
dell t340 firmware	< 2.11.1
CPE cpe:2.3:o:dell:t340_firmware:::::::: Remediation No remediation found in references.
dell t340	All versions
CPE cpe:2.3:h:dell:t340:-:::::::* Remediation No remediation found in references.
dell r240 firmware	< 2.11.1
CPE cpe:2.3:o:dell:r240_firmware:::::::: Remediation No remediation found in references.
dell r240	All versions
CPE cpe:2.3:h:dell:r240:-:::::::* Remediation No remediation found in references.
dell r340 firmware	< 2.11.1
CPE cpe:2.3:o:dell:r340_firmware:::::::: Remediation No remediation found in references.
dell r340	All versions
CPE cpe:2.3:h:dell:r340:-:::::::* Remediation No remediation found in references.
dell xe2420 firmware	< 2.16.0
CPE cpe:2.3:o:dell:xe2420_firmware:::::::: Remediation No remediation found in references.
dell xe2420	All versions
CPE cpe:2.3:h:dell:xe2420:-:::::::* Remediation No remediation found in references.
dell xe7420 firmware	< 2.16.1
CPE cpe:2.3:o:dell:xe7420_firmware:::::::: Remediation No remediation found in references.
dell xe7420	All versions
CPE cpe:2.3:h:dell:xe7420:-:::::::* Remediation No remediation found in references.
dell xe7440 firmware	< 2.16.1
CPE cpe:2.3:o:dell:xe7440_firmware:::::::: Remediation No remediation found in references.
dell xe7440	All versions
CPE cpe:2.3:h:dell:xe7440:-:::::::* Remediation No remediation found in references.
dell r730 firmware	< 2.16.0
CPE cpe:2.3:o:dell:r730_firmware:::::::: Remediation No remediation found in references.
dell r730	All versions
CPE cpe:2.3:h:dell:r730:-:::::::* Remediation No remediation found in references.
dell r730xd firmware	< 2.16.0
CPE cpe:2.3:o:dell:r730xd_firmware:::::::: Remediation No remediation found in references.
dell r730xd	All versions
CPE cpe:2.3:h:dell:r730xd:-:::::::* Remediation No remediation found in references.
dell r630 firmware	< 2.16.0
CPE cpe:2.3:o:dell:r630_firmware:::::::: Remediation No remediation found in references.
dell r630	All versions
CPE cpe:2.3:h:dell:r630:-:::::::* Remediation No remediation found in references.
dell c4130 firmware	< 2.16.0
CPE cpe:2.3:o:dell:c4130_firmware:::::::: Remediation No remediation found in references.
dell c4130	All versions
CPE cpe:2.3:h:dell:c4130:-:::::::* Remediation No remediation found in references.
dell r930 firmware	< 2.16.0
CPE cpe:2.3:o:dell:r930_firmware:::::::: Remediation No remediation found in references.
dell r930	All versions
CPE cpe:2.3:h:dell:r930:-:::::::* Remediation No remediation found in references.
dell m630 firmware	< 2.16.0
CPE cpe:2.3:o:dell:m630_firmware:::::::: Remediation No remediation found in references.
dell m630	All versions
CPE cpe:2.3:h:dell:m630:-:::::::* Remediation No remediation found in references.
dell m630p firmware	< 2.16.0
CPE cpe:2.3:o:dell:m630p_firmware:::::::: Remediation No remediation found in references.
dell m630p	All versions
CPE cpe:2.3:h:dell:m630p:-:::::::* Remediation No remediation found in references.
dell fc630 firmware	< 2.16.0
CPE cpe:2.3:o:dell:fc630_firmware:::::::: Remediation No remediation found in references.
dell fc630	All versions
CPE cpe:2.3:h:dell:fc630:-:::::::* Remediation No remediation found in references.
dell fc430 firmware	< 2.16.0
CPE cpe:2.3:o:dell:fc430_firmware:::::::: Remediation No remediation found in references.
dell fc430	All versions
CPE cpe:2.3:h:dell:fc430:-:::::::* Remediation No remediation found in references.
dell m830 firmware	< 2.16.0
CPE cpe:2.3:o:dell:m830_firmware:::::::: Remediation No remediation found in references.
dell m830	All versions
CPE cpe:2.3:h:dell:m830:-:::::::* Remediation No remediation found in references.
dell m830p firmware	< 2.16.0
CPE cpe:2.3:o:dell:m830p_firmware:::::::: Remediation No remediation found in references.
dell m830p	All versions
CPE cpe:2.3:h:dell:m830p:-:::::::* Remediation No remediation found in references.
dell fc830 firmware	< 2.16.0
CPE cpe:2.3:o:dell:fc830_firmware:::::::: Remediation No remediation found in references.
dell fc830	All versions
CPE cpe:2.3:h:dell:fc830:-:::::::* Remediation No remediation found in references.
dell t630 firmware	< 2.16.0
CPE cpe:2.3:o:dell:t630_firmware:::::::: Remediation No remediation found in references.
dell t630	All versions
CPE cpe:2.3:h:dell:t630:-:::::::* Remediation No remediation found in references.
dell r530 firmware	< 2.16.0
CPE cpe:2.3:o:dell:r530_firmware:::::::: Remediation No remediation found in references.
dell r530	All versions
CPE cpe:2.3:h:dell:r530:-:::::::* Remediation No remediation found in references.
dell r430 firmware	< 2.16.0
CPE cpe:2.3:o:dell:r430_firmware:::::::: Remediation No remediation found in references.
dell r430	All versions
CPE cpe:2.3:h:dell:r430:-:::::::* Remediation No remediation found in references.
dell t430 firmware	< 2.16.0
CPE cpe:2.3:o:dell:t430_firmware:::::::: Remediation No remediation found in references.
dell t430	All versions
CPE cpe:2.3:h:dell:t430:-:::::::* Remediation No remediation found in references.
dell r830 firmware	< 1.16.0
CPE cpe:2.3:o:dell:r830_firmware:::::::: Remediation No remediation found in references.
dell r830	All versions
CPE cpe:2.3:h:dell:r830:-:::::::* Remediation No remediation found in references.
dell c6320 firmware	< 2.16.0
CPE cpe:2.3:o:dell:c6320_firmware:::::::: Remediation No remediation found in references.
dell c6320	All versions
CPE cpe:2.3:h:dell:c6320:-:::::::* Remediation No remediation found in references.
dell t130 firmware	< 2.16.0
CPE cpe:2.3:o:dell:t130_firmware:::::::: Remediation No remediation found in references.
dell t130	All versions
CPE cpe:2.3:h:dell:t130:-:::::::* Remediation No remediation found in references.
dell r230 firmware	< 2.16.0
CPE cpe:2.3:o:dell:r230_firmware:::::::: Remediation No remediation found in references.
dell r230	All versions
CPE cpe:2.3:h:dell:r230:-:::::::* Remediation No remediation found in references.
dell t330 firmware	< 2.16.0
CPE cpe:2.3:o:dell:t330_firmware:::::::: Remediation No remediation found in references.
dell t330	All versions
CPE cpe:2.3:h:dell:t330:-:::::::* Remediation No remediation found in references.
dell r330 firmware	< 2.16.0
CPE cpe:2.3:o:dell:r330_firmware:::::::: Remediation No remediation found in references.
dell r330	All versions
CPE cpe:2.3:h:dell:r330:-:::::::* Remediation No remediation found in references.
dell nx430 firmware	< 2.16.0
CPE cpe:2.3:o:dell:nx430_firmware:::::::: Remediation No remediation found in references.
dell nx430	All versions
CPE cpe:2.3:h:dell:nx430:-:::::::* Remediation No remediation found in references.
dell nx3230 firmware	< 2.16.0
CPE cpe:2.3:o:dell:nx3230_firmware:::::::: Remediation No remediation found in references.
dell nx3230	All versions
CPE cpe:2.3:h:dell:nx3230:-:::::::* Remediation No remediation found in references.
dell nx3330 firmware	< 2.16.0
CPE cpe:2.3:o:dell:nx3330_firmware:::::::: Remediation No remediation found in references.
dell nx3330	All versions
CPE cpe:2.3:h:dell:nx3330:-:::::::* Remediation No remediation found in references.
dell nx440 firmware	< 2.11.1
CPE cpe:2.3:o:dell:nx440_firmware:::::::: Remediation No remediation found in references.
dell nx440	All versions
CPE cpe:2.3:h:dell:nx440:-:::::::* Remediation No remediation found in references.
dell nx3240 firmware	< 2.16.1
CPE cpe:2.3:o:dell:nx3240_firmware:::::::: Remediation No remediation found in references.
dell nx3240	All versions
CPE cpe:2.3:h:dell:nx3240:-:::::::* Remediation No remediation found in references.
dell nx3340 firmware	< 2.16.1
CPE cpe:2.3:o:dell:nx3340_firmware:::::::: Remediation No remediation found in references.
dell nx3340	All versions
CPE cpe:2.3:h:dell:nx3340:-:::::::* Remediation No remediation found in references.

Change History

6 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Jun 17, 2026	CVE Modified	CISA-ADP
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Nov 7, 2023	CVE Modified	[email protected]
Mar 22, 2023	Initial Analysis	[email protected]

CVE-2022-34418 Details

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Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation