What’s Vulnerable › Vulnerabilities

CVE-2020-1830

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-02-18 · updated 2026-06-17
• Weakness: CWE-125

Description

Huawei NIP6800 versions V500R001C30, V500R001C60SPC500, and V500R005C00; Secospace USG6600 and USG9500 versions V500R001C30SPC200, V500R001C30SPC600, V500R001C60SPC500, and V500R005C00 have a vulnerability that a memory management error exists when IPSec Module handing a specific message. This causes 1 byte out-of-bound read, compromising normal service.

Affected products

• Huawei Nip6800 Firmware: v500r001c30, v500r001c60spc500, v500r005c00
• Huawei Technologies Co., Ltd. Secospace USG6600: v500r001c30spc200, v500r001c30spc600, v500r001c60spc500, v500r005c00
• Huawei USG9500: v500r001c30spc200, v500r001c30spc600, v500r001c60spc500, v500r005c00

References

• http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200212-04-ipsec-en
• http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200212-04-ipsec-en

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