High severity · published Nov 13, 2020
CVE-2020-1847
There is a denial of service vulnerability in some Huawei products
7.5
CVSS
0.7%
EPSS
No
On KEV
Description
There is a denial of service vulnerability in some Huawei products. There is no protection against the attack scenario of specific protocol. A remote, unauthorized attackers can construct attack scenarios, which leads to denial of service.Affected product versions include:NIP6300 versions V500R001C30,V500R001C60;NIP6600 versions V500R001C30,V500R001C60;Secospace USG6300 versions V500R001C30,V500R001C60;Secospace USG6500 versions V500R001C30,V500R001C60;Secospace USG6600 versions V500R001C30,V500R001C60;USG9500 versions V500R001C30,V500R001C60.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 55% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NF
Nip6300 Firmware · Huawei
v500r001c30; v500r001c60 · source: NVD
NF
Nip6600 Firmware · Huawei
v500r001c30; v500r001c60 · source: NVD
SU
Secospace Usg6300 Firmware · Huawei
v500r001c30; v500r001c60 · source: NVD
SU
Secospace Usg6500 Firmware · Huawei
v500r001c30; v500r001c60 · source: NVD
SU
Secospace Usg6600 Firmware · Huawei
v500r001c30; v500r001c60 · source: NVD
UF
Usg9500 Firmware · Huawei
v500r001c30; v500r001c60 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-1847
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-1847
Vendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20201111-02-dos-en
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