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PRIOn knowledge basePRION:CVE-2021-20045

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

Buffer overflow

2021-12-0810:15:00

PRIOn knowledge base

www.prio-n.com

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.7 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.004 Low

EPSS

Percentile

73.2%

JSON

A buffer overflow vulnerability in SMA100 sonicfiles RAC_COPY_TO (RacNumber 36) method allows a remote unauthenticated attacker to potentially execute code as the ‘nobody’ user in the appliance. This vulnerability affected SMA 200, 210, 400, 410 and 500v appliances.

CPENameOperatorVersion
sma_200_firmwareeq10.2.8-37-sv
sma_200_firmwareeq10.2.11-19-sv
sma_210_firmwareeq10.2.8-37-sv
sma_210_firmwareeq10.2.11-19-sv
sma_400_firmwareeq10.2.8-37-sv
sma_400_firmwareeq10.2.11-19-sv
sma_410_firmwareeq10.2.8-37-sv
sma_410_firmwareeq10.2.11-19-sv
sma_500v_firmwareeq10.2.8-37-sv
sma_500v_firmwareeq10.2.11-19-sv

Name	Operator	Version
sma_200_firmware	eq	10.2.8-37-sv
sma_200_firmware	eq	10.2.11-19-sv
sma_210_firmware	eq	10.2.8-37-sv
sma_210_firmware	eq	10.2.11-19-sv
sma_400_firmware	eq	10.2.8-37-sv
sma_400_firmware	eq	10.2.11-19-sv
sma_410_firmware	eq	10.2.8-37-sv
sma_410_firmware	eq	10.2.11-19-sv
sma_500v_firmware	eq	10.2.8-37-sv
sma_500v_firmware	eq	10.2.11-19-sv

References

psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0026

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.7 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.004 Low

EPSS

Percentile

73.2%

JSON

Related for PRION:CVE-2021-20045