What’s Vulnerable › Vulnerabilities

CVE-2020-1856

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-02-17 · updated 2026-06-17

Description

Huawei NGFW Module, NIP6300, NIP6600, Secospace USG6500, Secospace USG6600, and USG9500 versions V500R001C30, V500R001C60, and V500R005C00 have an information leakage vulnerability. An attacker can exploit this vulnerability by sending specific request packets to affected devices. Successful exploit may lead to information leakage.

Affected products

• Huawei Ngfw Module Firmware: v500r001c30, v500r001c60, v500r005c00
• Huawei Nip6300 Firmware: v500r001c30, v500r001c60, v500r005c00
• Huawei Nip6600 Firmware: v500r001c30, v500r001c60, v500r005c00
• Huawei Secospace Usg6500 Firmware: v500r001c30, v500r001c60, v500r005c00
• Huawei Technologies Co., Ltd. Secospace USG6600: v500r001c30, v500r001c60, v500r005c00
• Huawei USG9500: v500r001c30, v500r001c60, v500r005c00

References

• http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200205-01-firewall-en
• http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200205-01-firewall-en

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