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CVE

CVE-2020-1870

There is a denial of service vulnerability in some Huawei products. Due to improper memory management, memory leakage ma

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.

HIGH · CVSS 7.5 EPSS 0.00182
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-772Missing Release of Resource after Effective Lifetime
▤

Affected Products & Versions

2
huawei cloudengine 12800 firmwareall versions
huawei cloudengine 6800 firmwareall versions
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.1 · psirt@huawei.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD29 May 2020 · 08:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200527-01-dos-enVendor Advisory
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