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[email protected]CVE-2021-20047

HistoryDec 08, 2021 - 10:15 a.m.

CVE-2021-20047

2021-12-0810:15:08

CWE-427

[email protected]

web.nvd.nist.gov

sonicwall

vpn client

4.10.6

dll search order hijacking

vulnerability

nvd

7.8 High

CVSS3

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

7.8 High

AI Score

Confidence

High

6.9 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.001 Low

EPSS

Percentile

42.5%

JSON

SonicWall Global VPN client version 4.10.6 (32-bit and 64-bit) and earlier have a DLL Search Order Hijacking vulnerability. Successful exploitation via a local attacker could result in remote code execution in the target system.

Affected configurations

NVD

Node

sonicwallglobal_vpn_clientRange≤4.10.6x64

sonicwallglobal_vpn_clientRange≤4.10.6x86

CPENameOperatorVersion
sonicwall:global_vpn_clientsonicwall global vpn clientle4.10.6

CPE	Name	Operator	Version
sonicwall:global_vpn_client	sonicwall global vpn client	le	4.10.6

CNA Affected

[
  {
    "product": "SonicWall Global VPN Client",
    "vendor": "SonicWall",
    "versions": [
      {
        "status": "affected",
        "version": "Global VPN Client 4.10.6 and earlier"
      }
    ]
  }
]

References

psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0025

Social References

7.8 High

CVSS3

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

7.8 High

AI Score

Confidence

High

6.9 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.001 Low

EPSS

Percentile

42.5%

JSON

Related for CVE-2021-20047

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