Huawei NIP6800 versions V500R001C30, V500R001C60SPC500, and V500R005C00; Secospace USG6600 and USG9500 versions V500R001C30SPC200,…

Description

Huawei NIP6800 versions V500R001C30, V500R001C60SPC500, and V500R005C00; Secospace USG6600 and USG9500 versions V500R001C30SPC200, V500R001C30SPC600, V500R001C60SPC500, and V500R005C00 have a memory leak vulnerability. The software does not sufficiently track and release allocated memory while parse certain message, the attacker sends the message continuously that could consume remaining memory. Successful exploit could cause memory exhaust.

Scores

EPSS (exploitation in 30 days)

0.72% · top 46% 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 · NIP6800

  • affected V500R001C30
  • affected V500R001C60SPC500
  • affected V500R005C00

• Huawei · Secospace USG6600, USG9500

  • affected V500R001C30SPC200
  • affected V500R001C30SPC600
  • affected V500R001C60SPC500
  • affected V500R005C00

References (1)

• http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200212-02-firewall-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-2020-1815](https://trackcve.app/badge/CVE-2020-1815.svg)](https://trackcve.app/cve/CVE-2020-1815)

Record last updated 4 Aug 2024, 06:46 UTC.