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Medium severity4.9NVD Advisory· Published Jun 29, 2021· Updated Jun 17, 2026

CVE-2021-22341

CVE-2021-22341

Description

There is a memory leak vulnerability in Huawei products. A resource management weakness exists in a module. Attackers with high privilege can exploit this vulnerability by performing some operations. This can lead to memory leak. Affected product versions include:IPS Module V500R005C00SPC100,V500R005C00SPC200;NGFW Module V500R005C00SPC100,V500R005C00SPC200;NIP6300 V500R005C00SPC100,V500R005C10SPC200;NIP6600 V500R005C00SPC100,V500R005C00SPC200;Secospace USG6300 V500R005C00SPC100,V500R005C00SPC200;Secospace USG6500 V500R005C00SPC100,V500R005C10SPC200;Secospace USG6600 V500R005C00SPC100,V500R005C00SPC200.

AI Insight

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Affected products

21
  • Huawei/Ips Module Firmware2 versions
    cpe:2.3:o:huawei:ips_module_firmware:v500r005c00spc100:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:huawei:ips_module_firmware:v500r005c00spc100:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:ips_module_firmware:v500r005c00spc200:*:*:*:*:*:*:*
  • Huawei/Ngfw Module Firmware2 versions
    cpe:2.3:o:huawei:ngfw_module_firmware:v500r005c00spc100:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:huawei:ngfw_module_firmware:v500r005c00spc100:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:ngfw_module_firmware:v500r005c00spc200:*:*:*:*:*:*:*
  • Huawei/Nip6300 Firmware2 versions
    cpe:2.3:o:huawei:nip6300_firmware:v500r005c00spc100:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:huawei:nip6300_firmware:v500r005c00spc100:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:nip6300_firmware:v500r005c10spc200:*:*:*:*:*:*:*
  • Huawei/Nip6600 Firmware2 versions
    cpe:2.3:o:huawei:nip6600_firmware:v500r005c00spc100:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:huawei:nip6600_firmware:v500r005c00spc100:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:nip6600_firmware:v500r005c00spc200:*:*:*:*:*:*:*
  • Huawei/Secospace Usg6300 Firmware2 versions
    cpe:2.3:o:huawei:secospace_usg6300_firmware:v500r005c00spc100:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:huawei:secospace_usg6300_firmware:v500r005c00spc100:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:secospace_usg6300_firmware:v500r005c00spc200:*:*:*:*:*:*:*
  • Huawei/Secospace Usg6500 Firmware2 versions
    cpe:2.3:o:huawei:secospace_usg6500_firmware:v500r005c00spc100:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:huawei:secospace_usg6500_firmware:v500r005c00spc100:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:secospace_usg6500_firmware:v500r005c10spc200:*:*:*:*:*:*:*
  • Huawei/Secospace Usg6600 Firmware2 versions
    cpe:2.3:o:huawei:secospace_usg6600_firmware:v500r005c00spc100:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:huawei:secospace_usg6600_firmware:v500r005c00spc100:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:secospace_usg6600_firmware:v500r005c00spc200:*:*:*:*:*:*:*
  • Huawei/NIP6300llm-fuzzy
    Range: V500R005C00SPC100, V500R005C10SPC200
  • Huawei/NIP6600llm-fuzzy
    Range: V500R005C00SPC100, V500R005C00SPC200
  • Huawei/Ips Modulellm-fuzzy
    Range: V500R005C00SPC100, V500R005C00SPC200
  • Huawei/Secospace USG6300llm-fuzzy
    Range: V500R005C00SPC100, V500R005C00SPC200
  • Huawei/Secospace USG6500llm-fuzzy
    Range: V500R005C00SPC100, V500R005C10SPC200
  • Huawei/Secospace Usg6600llm-fuzzy
    Range: V500R005C00SPC100, V500R005C00SPC200
  • Huawei/Ngfw Modulellm-fuzzy
    Range: V500R005C00SPC100, V500R005C00SPC200

Patches

Vulnerability mechanics

References

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