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DellCVE-2021-36347

HistoryJan 25, 2022 - 11:15 p.m.

CVE-2021-36347

2022-01-2523:15:08

CWE-787

CWE-121

dell

web.nvd.nist.gov

cve-2021-36347

idrac9

idrac8

buffer overflow

vulnerability

nvd

security

authentication

remote access

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:S/C:C/I:C/A:C

CVSS3

7.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

AI Score

7.3

Confidence

High

EPSS

0.003

Percentile

68.3%

JSON

iDRAC9 versions prior to 5.00.20.00 and iDRAC8 versions prior to 2.82.82.82 contain a stack-based buffer overflow vulnerability. An authenticated remote attacker with high privileges could potentially exploit this vulnerability to control process execution and gain access to the iDRAC operating system.

Affected configurations

Nvd

Node

dellintegrated_dell_remote_access_controller_8_firmwareRange<2.82.82.82

AND

dellintegrated_dell_remote_access_controller_8Match-

Node

dellintegrated_dell_remote_access_controller_9_firmwareRange<5.00.20.00

AND

dellintegrated_dell_remote_access_controller_9Match-

VendorProductVersionCPE
dellintegrated_dell_remote_access_controller_8_firmware*cpe:2.3:o:dell:integrated_dell_remote_access_controller_8_firmware:*:*:*:*:*:*:*:*
dellintegrated_dell_remote_access_controller_8-cpe:2.3:h:dell:integrated_dell_remote_access_controller_8:-:*:*:*:*:*:*:*
dellintegrated_dell_remote_access_controller_9_firmware*cpe:2.3:o:dell:integrated_dell_remote_access_controller_9_firmware:*:*:*:*:*:*:*:*
dellintegrated_dell_remote_access_controller_9-cpe:2.3:h:dell:integrated_dell_remote_access_controller_9:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
dell	integrated_dell_remote_access_controller_8_firmware	*	cpe:2.3:o:dell:integrated_dell_remote_access_controller_8_firmware::::::::
dell	integrated_dell_remote_access_controller_8	-	cpe:2.3:h:dell:integrated_dell_remote_access_controller_8:-:::::::*
dell	integrated_dell_remote_access_controller_9_firmware	*	cpe:2.3:o:dell:integrated_dell_remote_access_controller_9_firmware::::::::
dell	integrated_dell_remote_access_controller_9	-	cpe:2.3:h:dell:integrated_dell_remote_access_controller_9:-:::::::*

CNA Affected

[
  {
    "product": "Integrated Dell Remote Access Controller (iDRAC)",
    "vendor": "Dell",
    "versions": [
      {
        "lessThan": "iDRAC8: 2.82.82.82, iDRAC9: 5.00.20.00",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

www.dell.com/support/kbdoc/000194038

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:S/C:C/I:C/A:C

CVSS3

7.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

AI Score

7.3

Confidence

High

EPSS

0.003

Percentile

68.3%

JSON

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