What’s Vulnerable › Vulnerabilities

CVE-2020-1874

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-02-28 · updated 2026-06-17
• Weakness: CWE-824

Description

NIP6800;Secospace USG6600;USG9500 products versions of V500R001C30; V500R001C60SPC500; V500R005C00SPC100 have a invalid pointer access vulnerability. The software system access an invalid pointer when operator logs in to the device and performs some operations. Successful exploit could cause certain process reboot.

Affected products

• Huawei Nip6800 Firmware: v500r001c30, v500r001c60spc500, v500r005c00spc100
• Huawei Technologies Co., Ltd. Secospace USG6600: v500r001c30spc200, v500r001c30spc600, v500r001c60spc500, v500r005c00spc100
• Huawei USG9500: v500r001c30spc200, v500r001c30spc600, v500r001c60spc500, v500r005c00spc100

References

• https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200219-02-invalidpointer-en
• https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200219-02-invalidpointer-en

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