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VmwareCVE-2021-22000

HistoryJul 13, 2021 - 7:15 p.m.

CVE-2021-22000

2021-07-1319:15:09

CWE-427

vmware

web.nvd.nist.gov

cve-2021-22000

vmware

thinapp

dll hijacking

vulnerability

windows

privilege escalation

CVSS2

6.9

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.5

Confidence

High

EPSS

0.001

Percentile

28.9%

JSON

VMware Thinapp version 5.x prior to 5.2.10 contain a DLL hijacking vulnerability due to insecure loading of DLLs. A malicious actor with non-administrative privileges may exploit this vulnerability to elevate privileges to administrator level on the Windows operating system having VMware ThinApp installed on it.

Affected configurations

Nvd

Node

vmwarethinappRange5.2–5.2.10

VendorProductVersionCPE
vmwarethinapp*cpe:2.3:a:vmware:thinapp:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
vmware	thinapp	*	cpe:2.3:a:vmware:thinapp::::::::

CNA Affected

[
  {
    "product": "Vmware Thinapp",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "VMware Thinapp 5.x prior to 5.2.10"
      }
    ]
  }
]

References

packetstormsecurity.com/files/163521/VMware-ThinApp-DLL-Hijacking.html

seclists.org/fulldisclosure/2021/Jul/35

www.vmware.com/security/advisories/VMSA-2021-0015.html

Social References

CVSS2

6.9

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.5

Confidence

High

EPSS

0.001

Percentile

28.9%

JSON

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