Description
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.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_confirm
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200212-01-firewall-en
Scores
CVSS v3
5.3
EPSS
0.0018
EPSS Percentile
38.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-119
CWE-362
Status
published
Products (11)
huawei/nip6800_firmware
v500r001c30
huawei/nip6800_firmware
v500r001c60spc500
huawei/nip6800_firmware
v500r005c00
huawei/secospace_usg6600_firmware
v500r001c30spc200
huawei/secospace_usg6600_firmware
v500r001c30spc600
huawei/secospace_usg6600_firmware
v500r001c60spc500
huawei/secospace_usg6600_firmware
v500r005c00
huawei/usg9500_firmware
v500r001c30spc200
huawei/usg9500_firmware
v500r001c30spc600
huawei/usg9500_firmware
v500r001c60spc500
... and 1 more
Published
Feb 18, 2020
Tracked Since
Feb 18, 2026