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High severity · published May 29, 2020
CVE-2020-1870
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. Due to improper memory management, memory leakage may occur in some special cases. Attackers can perform a series of operations to exploit this vulnerability. Successful exploit may cause a denial of service. Affected product versions include: CloudEngine 12800 versions V200R019C00SPC800; CloudEngine 5800 versions V200R019C00SPC800; CloudEngine 6800 versions V200R005C20SPC800, V200R019C00SPC800; CloudEngine 7800 versions V200R019C00SPC800; NE40E versions V800R011C00SPC200, V800R011C00SPC300, V800R011C10SPC100; NE40E-F versions V800R011C00SPC200, V800R011C10SPC100; NE40E-M versions V800R011C00SPC200, V800R011C10SPC100.
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
C1
Cloudengine 12800 Firmware · Huawei
v200r019c00; v200r019c00spc600; v200r019c00spc800; v200r019c10 · source: NVD
C6
Cloudengine 6800 Firmware · Huawei
v200r019c00spc800 · source: NVD
Affected product
C1
Cloudengine 12800 Firmware
Huawei
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-1870
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-1870
Vendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200527-01-dos-en
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