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CVE-2020-1863

nvd nist
Published: Mar 12, 2020Modified: Jun 17, 2026

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7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability: 3.9 / Impact: 3.6
Source: NVD

Description

Huawei USG6000V with versions V500R001C20SPC300, V500R003C00SPC100, and V500R005C00SPC100 have an out-of-bounds read vulnerability. Due to a logical flaw in a JSON parsing routine, a remote, unauthenticated attacker could exploit this vulnerability to disrupt service in the affected products.

Affected (3)

Huawei
1 product
Usg6000v Firmware
Configuration A
3 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Huawei
Usg6000v Firmware
Version v500r001c20spc300
Usg6000v Firmware
Version v500r003c00spc100
Usg6000v Firmware
Version v500r005c00spc100
Running on/withPlatform Versions
Huawei
Usg6000v
All versions

Related CWEs

CWE-125
Out-of-bounds Read
The product reads data past the end, or before the beginning, of the intended buffer.

References (2)

Source: psirt@huawei.com
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

Timeline

No history available yet.