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[email protected]CVE-2020-1877

HistoryFeb 28, 2020 - 7:15 p.m.

CVE-2020-1877

2020-02-2819:15:00

CWE-824

[email protected]

web.nvd.nist.gov

cve-2020-1877

nip6800

secospace usg6600

usg9500

v500r001c30

v500r001c60spc500

v500r005c00spc100

invalid pointer access

vulnerability

exploit

process reboot

nvd

4.4 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

4.7 Medium

AI Score

Confidence

High

4.9 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.0004 Low

EPSS

Percentile

12.3%

JSON

NIP6800;Secospace USG6600;USG9500 with versions of V500R001C30; V500R001C60SPC500; V500R005C00SPC100 have an invalid pointer access vulnerability. The software system access an invalid pointer when administrator log in to the device and performs some operations. Successful exploit could cause certain process reboot.

CPENameOperatorVersion
huawei:nip6800_firmwarehuawei nip6800 firmwareeqv500r001c30
huawei:nip6800_firmwarehuawei nip6800 firmwareeqv500r001c60spc500
huawei:nip6800_firmwarehuawei nip6800 firmwareeqv500r005c00
huawei:secospace_usg6600_firmwarehuawei secospace usg6600 firmwareeqv500r001c30spc200
huawei:secospace_usg6600_firmwarehuawei secospace usg6600 firmwareeqv500r001c30spc600
huawei:secospace_usg6600_firmwarehuawei secospace usg6600 firmwareeqv500r001c60spc500
huawei:secospace_usg6600_firmwarehuawei secospace usg6600 firmwareeqv500r005c00
huawei:usg9500_firmwarehuawei usg9500 firmwareeqv500r001c30spc200
huawei:usg9500_firmwarehuawei usg9500 firmwareeqv500r001c30spc600
huawei:usg9500_firmwarehuawei usg9500 firmwareeqv500r001c60spc500

CPE	Name	Operator	Version
huawei:nip6800_firmware	huawei nip6800 firmware	eq	v500r001c30
huawei:nip6800_firmware	huawei nip6800 firmware	eq	v500r001c60spc500
huawei:nip6800_firmware	huawei nip6800 firmware	eq	v500r005c00
huawei:secospace_usg6600_firmware	huawei secospace usg6600 firmware	eq	v500r001c30spc200
huawei:secospace_usg6600_firmware	huawei secospace usg6600 firmware	eq	v500r001c30spc600
huawei:secospace_usg6600_firmware	huawei secospace usg6600 firmware	eq	v500r001c60spc500
huawei:secospace_usg6600_firmware	huawei secospace usg6600 firmware	eq	v500r005c00
huawei:usg9500_firmware	huawei usg9500 firmware	eq	v500r001c30spc200
huawei:usg9500_firmware	huawei usg9500 firmware	eq	v500r001c30spc600
huawei:usg9500_firmware	huawei usg9500 firmware	eq	v500r001c60spc500

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References

www.huawei.com/en/psirt/security-advisories/huawei-sa-20200219-05-invalidpointer-en

4.4 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

4.7 Medium

AI Score

Confidence

High

4.9 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.0004 Low

EPSS

Percentile

12.3%

JSON

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