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SonicwallCVE-2021-20026

HistoryMay 27, 2021 - 7:15 p.m.

CVE-2021-20026

2021-05-2719:15:08

CWE-78

sonicwall

web.nvd.nist.gov

vulnerability

sonicwall nsm on-prem

os command injection

cve-2021-20026

nvd

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

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.6

Confidence

High

EPSS

0.002

Percentile

60.4%

JSON

A vulnerability in the SonicWall NSM On-Prem product allows an authenticated attacker to perform OS command injection using a crafted HTTP request. This vulnerability affects NSM On-Prem 2.2.0-R10 and earlier versions.

Affected configurations

Nvd

Node

sonicwallnetwork_security_managerRange<2.2.0on-premises

sonicwallnetwork_security_managerMatch2.2.0-on-premises

sonicwallnetwork_security_managerMatch2.2.0r10on-premises

VendorProductVersionCPE
sonicwallnetwork_security_manager*cpe:2.3:a:sonicwall:network_security_manager:*:*:*:*:on-premises:*:*:*
sonicwallnetwork_security_manager2.2.0cpe:2.3:a:sonicwall:network_security_manager:2.2.0:-:*:*:on-premises:*:*:*
sonicwallnetwork_security_manager2.2.0cpe:2.3:a:sonicwall:network_security_manager:2.2.0:r10:*:*:on-premises:*:*:*

Vendor	Product	Version	CPE
sonicwall	network_security_manager	*	cpe:2.3:a:sonicwall:network_security_manager:::::on-premises:::*
sonicwall	network_security_manager	2.2.0	cpe:2.3:a:sonicwall:network_security_manager:2.2.0:-:::on-premises:::*
sonicwall	network_security_manager	2.2.0	cpe:2.3:a:sonicwall:network_security_manager:2.2.0:r10:::on-premises:::*

CNA Affected

[
  {
    "product": "SonicWall NSM On-Prem",
    "vendor": "SonicWall",
    "versions": [
      {
        "status": "affected",
        "version": "NSM On-Prem 2.2.0-R10 and earlier"
      }
    ]
  }
]

References

psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0014

Social References

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

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.6

Confidence

High

EPSS

0.002

Percentile

60.4%

JSON

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