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[email protected]CVE-2021-20050

HistoryDec 23, 2021 - 2:15 a.m.

CVE-2021-20050

2021-12-2302:15:06

CWE-284

[email protected]

web.nvd.nist.gov

cve-2021-20050

improper access control

sma100 series

vulnerability

configuration metadata

nvd

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

7.9 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

51.5%

JSON

An Improper Access Control Vulnerability in the SMA100 series leads to multiple restricted management APIs being accessible without a user login, potentially exposing configuration meta-data.

Affected configurations

NVD

Node

sonicwallsma100Match-

AND

sonicwallsma_100_firmwareRange<10.0.0.0

sonicwallsma_100_firmwareMatch10.2.0.8-37sv

sonicwallsma_100_firmwareMatch10.2.1.2-24sv

Node

sonicwallsma200Match-

AND

sonicwallsma_200_firmwareRange<10.0.0.0

sonicwallsma_200_firmwareMatch10.2.0.8-37sv

sonicwallsma_200_firmwareMatch10.2.1.2-24sv

Node

sonicwallsma210Match-

AND

sonicwallsma_210_firmwareRange<10.0.0.0

sonicwallsma_210_firmwareMatch10.2.0.8-37sv

sonicwallsma_210_firmwareMatch10.2.1.2-24sv

Node

sonicwallsma400Match-

AND

sonicwallsma_400_firmwareRange<10.0.0.0

sonicwallsma_400_firmwareMatch10.2.0.8-37sv

sonicwallsma_400_firmwareMatch10.2.1.2-24sv

Node

sonicwallsma410Match-

AND

sonicwallsma_410_firmwareRange<10.0.0.0

sonicwallsma_410_firmwareMatch10.2.0.8-37sv

sonicwallsma_410_firmwareMatch10.2.1.2-24sv

Node

sonicwallsma500vMatch-

AND

sonicwallsma_500v_firmwareRange<10.0.0.0

sonicwallsma_500v_firmwareMatch10.2.0.8-37sv

sonicwallsma_500v_firmwareMatch10.2.1.2-24sv

CPENameOperatorVersion
sonicwall:sma_100_firmwaresonicwall sma 100 firmwarelt10.0.0.0
sonicwall:sma_100_firmwaresonicwall sma 100 firmwareeq10.2.0.8-37sv
sonicwall:sma_100_firmwaresonicwall sma 100 firmwareeq10.2.1.2-24sv

CPE	Name	Operator	Version
sonicwall:sma_100_firmware	sonicwall sma 100 firmware	lt	10.0.0.0
sonicwall:sma_100_firmware	sonicwall sma 100 firmware	eq	10.2.0.8-37sv
sonicwall:sma_100_firmware	sonicwall sma 100 firmware	eq	10.2.1.2-24sv

CNA Affected

[
  {
    "product": "SonicWall SMA100",
    "vendor": "SonicWall",
    "versions": [
      {
        "status": "affected",
        "version": "10.2.0.8-37sv and earlier"
      },
      {
        "status": "affected",
        "version": "10.2.1.2-24sv and earlier"
      }
    ]
  }
]

References

psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0031

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

7.9 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

51.5%

JSON

Related for CVE-2021-20050

nvd1 prion1 cvelist1 githubexploit1