Lucene search

DellCVE-2021-21532

HistoryApr 02, 2021 - 10:15 p.m.

CVE-2021-21532

2021-04-0222:15:13

CWE-16

CWE-20

dell

web.nvd.nist.gov

cve-2021-21532

dell

wyse

thinos

management server

validation vulnerability

exploitation

device configuration

certificate file

CVSS2

5.8

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

6.3

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

AI Score

6.2

Confidence

High

EPSS

0.001

Percentile

25.0%

JSON

Dell Wyse ThinOS 8.6 MR9 contains remediation for an improper management server validation vulnerability that could be potentially exploited to redirect a client to an attacker-controlled management server, thus allowing the attacker to change the device configuration or certificate file.

Affected configurations

Nvd

Node

dellwyse_thinosRange<8.6

dellwyse_thinosMatch8.6-

VendorProductVersionCPE
dellwyse_thinos*cpe:2.3:o:dell:wyse_thinos:*:*:*:*:*:*:*:*
dellwyse_thinos8.6cpe:2.3:o:dell:wyse_thinos:8.6:-:*:*:*:*:*:*

Vendor	Product	Version	CPE
dell	wyse_thinos	*	cpe:2.3:o:dell:wyse_thinos::::::::
dell	wyse_thinos	8.6	cpe:2.3:o:dell:wyse_thinos:8.6:-::::::

CNA Affected

[
  {
    "product": "Wyse Proprietary OS (ThinOS)",
    "vendor": "Dell",
    "versions": [
      {
        "lessThan": "ThinOS 8.6 MR9",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

www.dell.com/support/kbdoc/en-us/000184665/dsa-2021-069-dell-wyse-thinos-8-6-security-update-for-an-improper-management-server-validation-vulnerabilitydsa-2021-069-dell-wyse-thinos-8-6-security-update-for-an-improper-management-server-validation-

Social References

CVSS2

5.8

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

6.3

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

AI Score

6.2

Confidence

High

EPSS

0.001

Percentile

25.0%

JSON

Related for CVE-2021-21532