What’s Vulnerable › Vulnerabilities

CVE-2020-1870

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-05-29 · updated 2026-06-17
• Weakness: CWE-772

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.

Affected products

• CloudEngine 12800: v200r019c00, v200r019c00spc600, v200r019c00spc800, v200r019c10
• Huawei Cloudengine 6800 Firmware: v200r019c00spc800

References

• https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200527-01-dos-en
• https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200527-01-dos-en

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