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High severity7.5NVD Advisory· Published May 27, 2021· Updated Jun 17, 2026

CVE-2021-22359

CVE-2021-22359

Description

There is a denial of service vulnerability in the verisions V200R005C00SPC500 of S5700 and V200R005C00SPC500 of S6700. An attacker could exploit this vulnerability by sending specific message to a targeted device. Due to insufficient input validation, successful exploit can cause the service abnormal.

AI Insight

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

Affected products

5
  • Huawei/S5700description
  • Huawei/S5700llm-fuzzy
    Range: V200R005C00SPC500
  • Huawei/S6700llm-fuzzy
    Range: V200R005C00SPC500
  • Huawei/S5700 Firmware2 versions
    cpe:2.3:o:huawei:s5700_firmware:v200r005c00spc500:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:huawei:s5700_firmware:v200r005c00spc500:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s6700_firmware:v200r005c00spc500:*:*:*:*:*:*:*

Patches

Vulnerability mechanics

References

1

News mentions

1