Race condition

2020-02-1802:15:00

PRIOn knowledge base

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5.1 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

35.1%

JSON

Huawei NIP6800 versions V500R001C30, V500R001C60SPC500, and V500R005C00; Secospace USG6600 and USG9500 versions V500R001C30SPC200, V500R001C30SPC600, V500R001C60SPC500, and V500R005C00 have a Dangling pointer dereference vulnerability. An authenticated attacker may do some special operations in the affected products in some special scenarios to exploit the vulnerability. Due to improper race conditions of different operations, successful exploit will lead to Dangling pointer dereference, causing some service abnormal.

CPENameOperatorVersion
nip6800_firmwareeq500r1c30-v
nip6800_firmwareeq500r1c60spc500-v
nip6800_firmwareeq500r5c0-v
secospace_usg6600_firmwareeq500r1c30spc200-v
secospace_usg6600_firmwareeq500r1c30spc600-v
secospace_usg6600_firmwareeq500r1c60spc500-v
secospace_usg6600_firmwareeq500r5c0-v
usg9500_firmwareeq500r1c30spc200-v
usg9500_firmwareeq500r1c30spc600-v
usg9500_firmwareeq500r1c60spc500-v

Name	Operator	Version
nip6800_firmware	eq	500r1c30-v
nip6800_firmware	eq	500r1c60spc500-v
nip6800_firmware	eq	500r5c0-v
secospace_usg6600_firmware	eq	500r1c30spc200-v
secospace_usg6600_firmware	eq	500r1c30spc600-v
secospace_usg6600_firmware	eq	500r1c60spc500-v
secospace_usg6600_firmware	eq	500r5c0-v
usg9500_firmware	eq	500r1c30spc200-v
usg9500_firmware	eq	500r1c30spc600-v
usg9500_firmware	eq	500r1c60spc500-v