Vulnerability CVE-2020-1823 - CERT Civis.Net

Vulnerability Name:

CVE-2020-1823 (CCN-187379)

Assigned:

2019-11-29

Published:

2020-08-26

Updated:

2020-08-26

Summary:

Multiple Huawei products are vulnerable to a denial of service, caused by an out-of-bounds read in the implementation of the Common Open Policy Service (COPS) protocol. By sending a specially-crafted data packet, a remote attacker could exploit this vulnerability to cause a disruption to the service on the device.

CVSS v3 Severity:

3.7 Low (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L)
3.2 Low (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): High Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Low

CVSS v2 Severity:

2.6 Low (CCN CVSS v2 Vector: AV:N/AC:H/Au:N/C:N/I:N/A:P)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): High Athentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Partial

Vulnerability Consequences:

Denial of Service

References:

Source: MITRE
Type: CNA
CVE-2020-1823

Source: XF
Type: UNKNOWN
huawei-cve20201823-dos(187379)

Source: CCN
Type: huawei-sa-20191218-01-cops
Multiple OOB Read Vulnerabilities in COPS implementation of Some Huawei Products

Vulnerable Configuration:

Configuration CCN 1:

cpe:/o:huawei:ips_module_firmware:v500r001c30:*:*:*:*:*:*:*

OR cpe:/o:huawei:ngfw_module_firmware:v500r002c00:*:*:*:*:*:*:*

OR cpe:/o:huawei:nip6300_firmware:v500r001c30:*:*:*:*:*:*:*

OR cpe:/o:huawei:nip6600_firmware:v500r001c30:*:*:*:*:*:*:*

OR cpe:/o:huawei:secospace_usg6300_firmware:v500r001c30:*:*:*:*:*:*:*

OR cpe:/o:huawei:secospace_usg6500_firmware:v500r001c30:*:*:*:*:*:*:*

OR cpe:/o:huawei:secospace_usg6600_firmware:v500r001c50:*:*:*:*:*:*:*

OR cpe:/o:huawei:ips_module_firmware:v500r001c60:*:*:*:*:*:*:*

OR cpe:/o:huawei:ips_module_firmware:v500r005c00:*:*:*:*:*:*:*

OR cpe:/o:huawei:ngfw_module_firmware:v500r002c20:*:*:*:*:*:*:*

OR cpe:/o:huawei:ngfw_module_firmware:v500r005c00:*:*:*:*:*:*:*

OR cpe:/o:huawei:nip6300_firmware:v500r001c60:*:*:*:*:*:*:*

OR cpe:/o:huawei:nip6300_firmware:v500r005c00:*:*:*:*:*:*:*

OR cpe:/o:huawei:nip6600_firmware:v500r001c60:*:*:*:*:*:*:*

OR cpe:/o:huawei:nip6600_firmware:v500r005c00:*:*:*:*:*:*:*

OR cpe:/o:huawei:nip6800_firmware:v500r001c60:*:*:*:*:*:*:*

OR cpe:/o:huawei:nip6800_firmware:v500r005c00:*:*:*:*:*:*:*

OR cpe:/o:huawei:secospace_usg6300_firmware:v500r001c60:*:*:*:*:*:*:*

OR cpe:/o:huawei:secospace_usg6300_firmware:v500r005c00:*:*:*:*:*:*:*

OR cpe:/o:huawei:secospace_usg6500_firmware:v500r001c60:*:*:*:*:*:*:*

OR cpe:/o:huawei:secospace_usg6500_firmware:v500r005c00:*:*:*:*:*:*:*

OR cpe:/o:huawei:secospace_usg6600_firmware:v500r005c00:*:*:*:*:*:*:*

OR cpe:/o:huawei:usg6000v_firmware:v500r003c00:*:*:*:*:*:*:*

Denotes that component is vulnerable