Design/Logic Flaw

2021-12-0810:15:00

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7.5 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

69.9%

JSON

An unauthenticated and remote adversary can consume all of the device’s CPU due to crafted HTTP requests sent to SMA100 /fileshare/sonicfiles/sonicfiles resulting in a loop with unreachable exit condition. This vulnerability affected SMA 200, 210, 400, 410 and 500v appliances.

CPENameOperatorVersion
sma_200_firmwareeq9.0.11-31-sv
sma_200_firmwareeq10.2.8-37-sv
sma_200_firmwareeq10.2.11-19-sv
sma_210_firmwareeq9.0.11-31-sv
sma_210_firmwareeq10.2.8-37-sv
sma_210_firmwareeq10.2.11-19-sv
sma_400_firmwareeq9.0.11-31-sv
sma_400_firmwareeq10.2.8-37-sv
sma_400_firmwareeq10.2.11-19-sv
sma_410_firmwareeq9.0.11-31-sv

Name	Operator	Version
sma_200_firmware	eq	9.0.11-31-sv
sma_200_firmware	eq	10.2.8-37-sv
sma_200_firmware	eq	10.2.11-19-sv
sma_210_firmware	eq	9.0.11-31-sv
sma_210_firmware	eq	10.2.8-37-sv
sma_210_firmware	eq	10.2.11-19-sv
sma_400_firmware	eq	9.0.11-31-sv
sma_400_firmware	eq	10.2.8-37-sv
sma_400_firmware	eq	10.2.11-19-sv
sma_410_firmware	eq	9.0.11-31-sv