DSA-2023-098: Sikkerhedsopdatering til Dell PowerEdge 14G Server BIOS for en skrivesårbarhed uden for grænserne
Summary: BIOS-afhjælpning af Dell PowerEdge 14G-server er tilgængelig for en skrivesårbarhed uden for grænserne, der kan udnyttes af ondsindede brugere til at kompromittere det berørte system.
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Impact
Medium
Details
| Proprietær kode CVE(s) | Beskrivelse | CVSS Basisscore | CVSS Vektorstreng |
|---|---|---|---|
| CVE-2023-25537 | Dell PowerEdge 14G-serverens BIOS-versioner før 2.18.1 og Dell Precision BIOS-versioner før 2.18.2 indeholder en skrivesikkerhedsrisiko uden for grænserne. En lokal hacker med lave rettigheder kan potentielt udnytte denne sårbarhed, hvilket kan føre til eksponering af en SMRAM-stak/data/kode i systemadministrationstilstand, hvilket fører til kørsel af vilkårlig kode eller eskalering af rettigheder. | 6.1 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H |
| Proprietær kode CVE(s) | Beskrivelse | CVSS Basisscore | CVSS Vektorstreng |
|---|---|---|---|
| CVE-2023-25537 | Dell PowerEdge 14G-serverens BIOS-versioner før 2.18.1 og Dell Precision BIOS-versioner før 2.18.2 indeholder en skrivesikkerhedsrisiko uden for grænserne. En lokal hacker med lave rettigheder kan potentielt udnytte denne sårbarhed, hvilket kan føre til eksponering af en SMRAM-stak/data/kode i systemadministrationstilstand, hvilket fører til kørsel af vilkårlig kode eller eskalering af rettigheder. | 6.1 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H |
Affected Products & Remediation
| Produkt | Software/firmware | Berørte version(er) | Afhjælpede version(er) | Link til opdatering |
|---|---|---|---|---|
| PowerEdge R740 | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/poweredge-r740/drivers |
| PowerEdge R740XD | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/poweredge-r740xd/drivers |
| PowerEdge R640 | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/poweredge-r640/drivers |
| PowerEdge R940 | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/poweredge-r940/drivers |
| PowerEdge R540 | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/poweredge-r540/drivers |
| PowerEdge R440 | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/poweredge-r440/drivers |
| PowerEdge T440 | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/poweredge-t440/drivers |
| PowerEdge XR2 | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/oth-r440-xr/drivers |
| PowerEdge R740xD2 | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/poweredge-r740xd2/drivers |
| PowerEdge R840 | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/poweredge-r840/drivers |
| PowerEdge R940xa | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/poweredge-r940xa/drivers |
| PowerEdge T640 | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/poweredge-t640/drivers |
| PowerEdge C6420 | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/poweredge-c6420/drivers |
| PowerEdge FC640 | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/poweredge-fc640/drivers |
| PowerEdge M640 | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/poweredge-m640/drivers |
| PowerEdge M640 (til PE VRTX) | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/poweredge-m640p/drivers |
| PowerEdge MX740c | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/poweredge-mx740c/drivers |
| PowerEdge MX840c | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/poweredge-mx840c/drivers |
| PowerEdge C4140 | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/poweredge-c4140/drivers |
| DSS 8440 | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/dell-dss-8440/drivers |
| PowerEdge XE2420 | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/poweredge-xe2420/drivers |
| PowerEdge XE7420 | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/poweredge-xe7420/drivers |
| PowerEdge XE7440 | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/poweredge-xe7440/drivers |
| Dell EMC-storage NX3240 | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/storage-nx3240/drivers |
| Dell EMC-storage NX3340 | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/storage-nx3340/drivers |
| Dell EMC XC Core 6420-system | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/dell-xc6420-ent-xc/drivers |
| Dell EMC XC Core XC640 System | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/dell-xc640-ent-xc/drivers |
| Dell EMC XC Core XC740xd System | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/dell-xc740xd-ent-xc/drivers |
| Dell EMC XC-kerne XC740xd2 | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/dell-emc-xc740-xd2/drivers |
| Dell EMC XC Core XC940 System | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/dell-xc940-ent-xc/drivers |
| Dell EMC XC Kerne XCXR2 | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/dell-emc-xc-core-xcxr2/drivers |
| Microsoft Azure Stack-hub | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | Du kan finde flere oplysninger i afsnittet Dell Patch and Update Automation Framework i Dell Integrated System for Microsoft Azure Stack Hub, programrettelse og opdatering – gyldig fra Dell 2303-versionen – installationsvejledning |
| Produkt | Software/firmware | Berørte version(er) | Afhjælpede version(er) | Link til opdatering |
|---|---|---|---|---|
| PowerEdge R740 | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/poweredge-r740/drivers |
| PowerEdge R740XD | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/poweredge-r740xd/drivers |
| PowerEdge R640 | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/poweredge-r640/drivers |
| PowerEdge R940 | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/poweredge-r940/drivers |
| PowerEdge R540 | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/poweredge-r540/drivers |
| PowerEdge R440 | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/poweredge-r440/drivers |
| PowerEdge T440 | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/poweredge-t440/drivers |
| PowerEdge XR2 | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/oth-r440-xr/drivers |
| PowerEdge R740xD2 | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/poweredge-r740xd2/drivers |
| PowerEdge R840 | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/poweredge-r840/drivers |
| PowerEdge R940xa | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/poweredge-r940xa/drivers |
| PowerEdge T640 | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/poweredge-t640/drivers |
| PowerEdge C6420 | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/poweredge-c6420/drivers |
| PowerEdge FC640 | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/poweredge-fc640/drivers |
| PowerEdge M640 | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/poweredge-m640/drivers |
| PowerEdge M640 (til PE VRTX) | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/poweredge-m640p/drivers |
| PowerEdge MX740c | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/poweredge-mx740c/drivers |
| PowerEdge MX840c | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/poweredge-mx840c/drivers |
| PowerEdge C4140 | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/poweredge-c4140/drivers |
| DSS 8440 | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/dell-dss-8440/drivers |
| PowerEdge XE2420 | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/poweredge-xe2420/drivers |
| PowerEdge XE7420 | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/poweredge-xe7420/drivers |
| PowerEdge XE7440 | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/poweredge-xe7440/drivers |
| Dell EMC-storage NX3240 | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/storage-nx3240/drivers |
| Dell EMC-storage NX3340 | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/storage-nx3340/drivers |
| Dell EMC XC Core 6420-system | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/dell-xc6420-ent-xc/drivers |
| Dell EMC XC Core XC640 System | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/dell-xc640-ent-xc/drivers |
| Dell EMC XC Core XC740xd System | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/dell-xc740xd-ent-xc/drivers |
| Dell EMC XC-kerne XC740xd2 | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/dell-emc-xc740-xd2/drivers |
| Dell EMC XC Core XC940 System | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/dell-xc940-ent-xc/drivers |
| Dell EMC XC Kerne XCXR2 | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | https://www.dell.com/support/home/product-support/product/dell-emc-xc-core-xcxr2/drivers |
| Microsoft Azure Stack-hub | BIOS | Versioner før 2.18.1 | Version 2.18.1 eller nyere | Du kan finde flere oplysninger i afsnittet Dell Patch and Update Automation Framework i Dell Integrated System for Microsoft Azure Stack Hub, programrettelse og opdatering – gyldig fra Dell 2303-versionen – installationsvejledning |
Tabellen Berørte produkter og afhjælpning ovenfor er muligvis ikke en udtømmende liste over alle berørte understøttede versioner og kan blive opdateret, efterhånden som flere oplysninger bliver tilgængelige.
Workarounds & Mitigations
Revision History
| Revision | Dato | Beskrivelse |
|---|---|---|
| 1.0 | 2023-05-15 | Første version |
| 2.0 | 2023-05-19 | Opdateret CVE-beskrivelse |
| 3.0 | 2023-07-18 | Opdateret artikel Egenskaber |
| 4.0 | 2023-12-13 | Formatredigering uden indholdsændringer |
| 5.0 | 2023.-12-13 | Formatredigering uden indholdsændringer |
Related Information
Legal Disclaimer
Affected Products
Integrated System for Microsoft Azure Stack Hub, Integrated System for Microsoft Azure Stack Hub 13G, Integrated System for Microsoft Azure Stack Hub 14G, DSS 8440, Dell EMC XC Core XCXR2, Dell EMC XC Core XC740xd2, Dell EMC XC Core XC640 System
, Dell EMC XC Core 6420 System, Dell EMC XC Core XC740xd System, Dell EMC XC Core XC940 System, PowerEdge XR2, Poweredge C4140, PowerEdge C6420, PowerEdge FC640, PowerEdge M640, PowerEdge M640 (for PE VRTX), PowerEdge MX740C, PowerEdge MX840C, PowerEdge R440, PowerEdge R540, PowerEdge R640, PowerEdge R740, PowerEdge R740XD, PowerEdge R740XD2, PowerEdge R840, PowerEdge R940, PowerEdge R940xa, PowerEdge T440, PowerEdge T640, PowerEdge XE2420, PowerEdge XE7420, PowerEdge XE7440, Dell EMC Storage NX3240, Dell EMC Storage NX3340
...
Article Properties
Article Number: 000213550
Article Type: Dell Security Advisory
Last Modified: 13 Dec 2023
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