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High severity7.5NVD Advisory· Published Feb 6, 2021· Updated Jun 17, 2026

CVE-2021-22292

CVE-2021-22292

Description

There is a denial of service (DoS) vulnerability in eCNS280 versions V100R005C00, V100R005C10. Due to a design defect, remote unauthorized attackers send a large number of specific messages to affected devices, causing system resource exhaustion and web application DoS.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

4
  • Huawei/Ecns280 Firmware2 versions
    cpe:2.3:o:huawei:ecns280_firmware:v100r005c00:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:huawei:ecns280_firmware:v100r005c00:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:ecns280_firmware:v100r005c10:*:*:*:*:*:*:*
  • Huawei/eCNS280description
  • Huawei/eCNS280_TDllm-create
    Range: V100R005C00, V100R005C10

Patches

Vulnerability mechanics

References

1

News mentions

0

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