There is an out-of-bounds write vulnerability in some products. An unauthenticated attacker crafts malformed packets with specific…

Description

There is an out-of-bounds write vulnerability in some products. An unauthenticated attacker crafts malformed packets with specific parameter and sends the packets to the affected products. Due to insufficient validation of packets, which may be exploited to cause the process reboot. Affected product versions include: IPS Module versions V500R005C00, V500R005C10; NGFW Module versions V500R005C00, V500R005C10; Secospace USG6300 versions V500R001C30, V500R001C60, V500R005C00, V500R005C10; Secospace USG6500 versions V500R001C30, V500R001C60, V500R005C00, V500R005C10; Secospace USG6600 versions V500R001C30, V500R001C60, V500R005C00, V500R005C10; USG9500 versions V500R001C30, V500R001C60, V500R005C00, V500R005C10

Scores

EPSS (exploitation in 30 days)

0.33% · top 74% of all CVEs (5 Nov 2026)

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.5.

Weakness

• Out-of-bounds Write
• CWE-787 (opens in a new tab)All about CWE-787 and its CVEs

Affected products

• Huawei · IPS Module

  • affected V500R005C00
  • affected V500R005C10

• Huawei · NGFW Module

  • affected V500R005C00
  • affected V500R005C10

• Huawei · Secospace USG6300

  • affected V500R001C30
  • affected V500R001C60
  • affected V500R005C00
  • affected V500R005C10

• Huawei · Secospace USG6500

  • affected V500R001C30
  • affected V500R001C60
  • affected V500R005C00
  • affected V500R005C10

• Huawei · Secospace USG6600

  • affected V500R001C30
  • affected V500R001C60
  • affected V500R005C00
  • affected V500R005C10

• Huawei · USG9500

  • affected V500R001C30
  • affected V500R001C60
  • affected V500R005C00
  • affected V500R005C10

References (1)

• https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200715-01-outofboundswrite-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-2020-9101](https://trackcve.app/badge/CVE-2020-9101.svg)](https://trackcve.app/cve/CVE-2020-9101)

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