What’s Vulnerable › Vulnerabilities

CVE-2020-9101

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-07-18 · updated 2026-06-17
• Weakness: CWE-787

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

Affected products

• Huawei Ips Module Firmware: v500r005c00, v500r005c10
• Huawei Ngfw Module Firmware: v500r005c00, v500r005c10
• Huawei Secospace Usg6300 Firmware: v500r001c30, v500r001c60, v500r005c00, v500r005c10
• Huawei Secospace Usg6500 Firmware: v500r001c30, v500r001c60, v500r005c00, v500r005c10
• Huawei Technologies Co., Ltd. Secospace USG6600: v500r001c30, v500r001c60, v500r005c00, v500r005c10
• Huawei USG9500: v500r001c30, v500r001c60, v500r005c00, v500r005c10

References

• https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200715-01-outofboundswrite-en
• https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200715-01-outofboundswrite-en

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