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High severity7.5NVD Advisory· Published Jul 12, 2022· Updated Jun 17, 2026

CVE-2021-39999

CVE-2021-39999

Description

There is a buffer overflow vulnerability in eSE620X vESS V100R001C10SPC200 and V100R001C20SPC200. An attacker can exploit this vulnerability by sending a specific message to the target device due to insufficient validation of packets. Successful exploit could cause a denial of service condition.

AI Insight

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

Affected products

4
  • Huawei/Ese620x Vess Firmware2 versions
    cpe:2.3:o:huawei:ese620x_vess_firmware:v100r001c10spc200:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:huawei:ese620x_vess_firmware:v100r001c10spc200:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:ese620x_vess_firmware:v100r001c20spc200:*:*:*:*:*:*:*
  • eSE620X/eSE620Xdescription
  • Huawei/eSE620Xllm-create
    Range: V100R001C10SPC200, V100R001C20SPC200

Patches

Vulnerability mechanics

References

1

News mentions

0

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