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DellCVE-2021-36320

HistoryNov 20, 2021 - 2:15 a.m.

CVE-2021-36320

2021-11-2002:15:07

CWE-331

dell

web.nvd.nist.gov

In Wild

cve-2021-36320

dell

networking

x-series

firmware

authentication bypass

vulnerability

hijack

session

webserver

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.6

Confidence

High

EPSS

0.005

Percentile

75.5%

JSON

Dell Networking X-Series firmware versions prior to 3.0.1.8 contain an authentication bypass vulnerability. A remote unauthenticated attacker may potentially hijack a session and access the webserver by forging the session ID.

Affected configurations

Nvd

Vulners

Node

dellx1008p_firmwareRange<3.0.1.8

AND

dellx1008pMatch-

Node

dellx1018p_firmwareRange<3.0.1.8

AND

dellx1018pMatch-

Node

dellx1026p_firmwareRange<3.0.1.8

AND

dellx1026pMatch-

Node

dellx1052p_firmwareRange<3.0.1.8

AND

dellx1052pMatch-

Node

dellx4012_firmwareRange<3.0.1.8

AND

dellx4012Match-

Node

dellx1008_firmwareRange<3.0.1.8

AND

dellx1008Match-

Node

dellx1018_firmwareRange<3.0.1.8

AND

dellx1018Match-

Node

dellx1026_firmwareRange<3.0.1.8

AND

dellx1026Match-

Node

dellx1052_firmwareRange<3.0.1.8

AND

dellx1052Match-

VendorProductVersionCPE
dellx1008p_firmware*cpe:2.3:o:dell:x1008p_firmware:*:*:*:*:*:*:*:*
dellx1008p-cpe:2.3:h:dell:x1008p:-:*:*:*:*:*:*:*
dellx1018p_firmware*cpe:2.3:o:dell:x1018p_firmware:*:*:*:*:*:*:*:*
dellx1018p-cpe:2.3:h:dell:x1018p:-:*:*:*:*:*:*:*
dellx1026p_firmware*cpe:2.3:o:dell:x1026p_firmware:*:*:*:*:*:*:*:*
dellx1026p-cpe:2.3:h:dell:x1026p:-:*:*:*:*:*:*:*
dellx1052p_firmware*cpe:2.3:o:dell:x1052p_firmware:*:*:*:*:*:*:*:*
dellx1052p-cpe:2.3:h:dell:x1052p:-:*:*:*:*:*:*:*
dellx4012_firmware*cpe:2.3:o:dell:x4012_firmware:*:*:*:*:*:*:*:*
dellx4012-cpe:2.3:h:dell:x4012:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
dell	x1008p_firmware	*	cpe:2.3:o:dell:x1008p_firmware::::::::
dell	x1008p	-	cpe:2.3:h:dell:x1008p:-:::::::*
dell	x1018p_firmware	*	cpe:2.3:o:dell:x1018p_firmware::::::::
dell	x1018p	-	cpe:2.3:h:dell:x1018p:-:::::::*
dell	x1026p_firmware	*	cpe:2.3:o:dell:x1026p_firmware::::::::
dell	x1026p	-	cpe:2.3:h:dell:x1026p:-:::::::*
dell	x1052p_firmware	*	cpe:2.3:o:dell:x1052p_firmware::::::::
dell	x1052p	-	cpe:2.3:h:dell:x1052p:-:::::::*
dell	x4012_firmware	*	cpe:2.3:o:dell:x4012_firmware::::::::
dell	x4012	-	cpe:2.3:h:dell:x4012:-:::::::*

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CNA Affected

[
  {
    "product": "Networking X-Series",
    "vendor": "Dell",
    "versions": [
      {
        "lessThan": "3.0.1.9",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

www.dell.com/support/kbdoc/en-us/000193230/dsa-2021-191-dell-networking-x-series-security-update-for-multiple-security-vulnerabilities

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.6

Confidence

High

EPSS

0.005

Percentile

75.5%

JSON

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