There is a memory leak vulnerability in some versions of Huawei CloudEngine product. An unauthenticated, remote attacker may exploit this…

Description

There is a memory leak vulnerability in some versions of Huawei CloudEngine product. An unauthenticated, remote attacker may exploit this vulnerability by sending specific message to the affected product. Due to not release the allocated memory properly, successful exploit may cause memory leak.

Scores

EPSS (exploitation in 30 days)

0.93% · top 39% of all CVEs (5 Nov 2026)

The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.

Weakness

• Memory Leak
• CWE-401 (opens in a new tab)All about CWE-401 and its CVEs

Affected products

• Huawei · CloudEngine 12800

  • affected V200R002C50SPC800
  • affected V200R003C00SPC810
  • affected V200R005C00SPC800
  • affected V200R005C10SPC800

• Huawei · CloudEngine 5800

  • affected V200R002C50SPC800
  • affected V200R003C00SPC810
  • affected V200R005C00SPC800
  • affected V200R005C10SPC800

• Huawei · CloudEngine 6800

  • affected V200R002C50SPC800
  • affected V200R003C00SPC810
  • affected V200R005C00SPC800
  • affected V200R005C10SPC800

• Huawei · CloudEngine 7800

  • affected V200R002C50SPC800
  • affected V200R003C00SPC810
  • affected V200R005C00SPC800
  • affected V200R005C10SPC800

References (1)

• https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20201223-01-cloudengine-en (opens in a new tab)x_refsource_CONFIRMx_transferred

Sources

The same CVE in the primary databases and aggregators, to check against.

• CVE.org record (opens in a new tab)
• CVE List JSON (GitHub) (opens in a new tab)
• NVD (opens in a new tab)
• FIRST EPSS (opens in a new tab)
• OSV.dev (opens in a new tab)
• GitHub Advisories (opens in a new tab)
• CIRCL Vulnerability-Lookup (opens in a new tab)

Badge for a README or a ticket

[![CVE-2020-9124](https://trackcve.app/badge/CVE-2020-9124.svg)](https://trackcve.app/cve/CVE-2020-9124)

Record last updated 4 Aug 2024, 10:19 UTC.