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High severity7.5NVD Advisory· Published Dec 13, 2019· Updated Jun 17, 2026

CVE-2019-19397

CVE-2019-19397

Description

There is a weak algorithm vulnerability in some Huawei products. The affected products use weak algorithms by default. Attackers may exploit the vulnerability to cause information leaks.

AI Insight

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

Affected products

53
  • Huawei/S12700 Firmware7 versions
    cpe:2.3:o:huawei:s12700_firmware:v200r007c00:*:*:*:*:*:*:*+ 6 more
    • cpe:2.3:o:huawei:s12700_firmware:v200r007c00:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s12700_firmware:v200r007c01:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s12700_firmware:v200r007c20:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s12700_firmware:v200r008c00:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s12700_firmware:v200r010c00:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s12700_firmware:v200r011c10:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s12700_firmware:v200r012c00:*:*:*:*:*:*:*
  • Huawei/S1700 Firmware5 versions
    cpe:2.3:o:huawei:s1700_firmware:v200r006c10:*:*:*:*:*:*:*+ 4 more
    • cpe:2.3:o:huawei:s1700_firmware:v200r006c10:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s1700_firmware:v200r010c00:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s1700_firmware:v200r011c10:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s1700_firmware:v200r012c00:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s1700_firmware:v200r012c20:*:*:*:*:*:*:*
  • Huawei/S2700 Firmware8 versions
    cpe:2.3:o:huawei:s2700_firmware:v200r006c00:*:*:*:*:*:*:*+ 7 more
    • cpe:2.3:o:huawei:s2700_firmware:v200r006c00:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s2700_firmware:v200r006c10:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s2700_firmware:v200r007c00:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s2700_firmware:v200r008c00:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s2700_firmware:v200r010c00:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s2700_firmware:v200r011c00:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s2700_firmware:v200r011c10:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s2700_firmware:v200r012c00:*:*:*:*:*:*:*
  • Huawei/S5700 Firmware19 versions
    cpe:2.3:o:huawei:s5700_firmware:v200r005c00:*:*:*:*:*:*:*+ 18 more
    • cpe:2.3:o:huawei:s5700_firmware:v200r005c00:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s5700_firmware:v200r005c02:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s5700_firmware:v200r005c03:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s5700_firmware:v200r006c00:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s5700_firmware:v200r007c00:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s5700_firmware:v200r008c00:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s5700_firmware:v200r010c00:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s5700_firmware:v200r011c00:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s5700_firmware:v200r011c10:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s5700_firmware:v200r012c00:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s5700_firmware:v200r012c20:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s6700_firmware:v200r005c00:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s6700_firmware:v200r005c01:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s6700_firmware:v200r005c02:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s6700_firmware:v200r008c00:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s6700_firmware:v200r010c00:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s6700_firmware:v200r011c00:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s6700_firmware:v200r011c10:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s6700_firmware:v200r012c00:*:*:*:*:*:*:*
  • Huawei/S7700 Firmware6 versions
    cpe:2.3:o:huawei:s7700_firmware:v200r006c00:*:*:*:*:*:*:*+ 5 more
    • cpe:2.3:o:huawei:s7700_firmware:v200r006c00:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s7700_firmware:v200r007c00:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s7700_firmware:v200r008c00:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s7700_firmware:v200r010c00:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s7700_firmware:v200r011c10:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s7700_firmware:v200r012c00:*:*:*:*:*:*:*
  • Huawei/S9700 Firmware7 versions
    cpe:2.3:o:huawei:s9700_firmware:v200r006c00:*:*:*:*:*:*:*+ 6 more
    • cpe:2.3:o:huawei:s9700_firmware:v200r006c00:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s9700_firmware:v200r007c00:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s9700_firmware:v200r007c01:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s9700_firmware:v200r008c00:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s9700_firmware:v200r010c00:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s9700_firmware:v200r011c10:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:s9700_firmware:v200r012c00:*:*:*:*:*:*:*
  • Huawei/Productsllm-fuzzy

Patches

Vulnerability mechanics

References

1

News mentions

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