What’s Vulnerable › Vulnerabilities

CVE-2020-9124

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-12-29 · updated 2026-06-17
• Weakness: CWE-401

Description

There is a memory leak vulnerability in some versions of Huawei CloudEngine product. An unauthenticated, remote attacker may exploit this vulnerability by sending specific message to the affected product. Due to not release the allocated memory properly, successful exploit may cause memory leak.

Affected products

• CloudEngine 12800: v200r002c50spc800, v200r003c00spc810, v200r005c00spc800, v200r005c10spc800
• CloudEngine 5800: v200r002c50spc800, v200r003c00spc810, v200r005c00spc800, v200r005c10spc800
• Huawei Cloudengine 6800 Firmware: v200r002c50spc800, v200r003c00spc810, v200r005c00spc800, v200r005c10spc800
• Huawei Cloudengine 7800 Firmware: v200r002c50spc800, v200r003c00spc810, v200r005c00spc800, v200r005c10spc800

References

• https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20201223-01-cloudengine-en
• https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20201223-01-cloudengine-en

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