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Medium severity5.5NVD Advisory· Published Jun 22, 2021· Updated Jun 17, 2026

CVE-2021-22366

CVE-2021-22366

Description

There is an out-of-bounds read vulnerability in eSE620X vESS V100R001C10SPC200, V100R001C20SPC200, V200R001C00SPC300. The vulnerability is due to a function that handles an internal message contains an out-of-bounds read vulnerability. An attacker could crafted messages between system process, successful exploit could cause Denial of Service (DoS).

AI Insight

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

Affected products

5
  • Huawei/Ese620x Vess Firmware3 versions
    cpe:2.3:o:huawei:ese620x_vess_firmware:v100r001c10spc200:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:o:huawei:ese620x_vess_firmware:v100r001c10spc200:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:ese620x_vess_firmware:v100r001c20spc200:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:ese620x_vess_firmware:v200r001c00spc300:*:*:*:*:*:*:*
  • eSE620X/vESSdescription
  • Huawei/eSE620X vESSllm-fuzzy

Patches

Vulnerability mechanics

References

1

News mentions

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