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Medium severity5.5NVD Advisory· Published Nov 29, 2019· Updated Jun 17, 2026

CVE-2019-5227

CVE-2019-5227

Description

P30, P30 Pro, Mate 20 smartphones with software of versions earlier than ELLE-AL00B 9.1.0.193(C00E190R2P1), versions earlier than VOGUE-AL00A 9.1.0.193(C00E190R2P1), versions earlier than Hima-AL00B 9.1.0.135(C00E133R2P1) and HiSuite with versions earlier than HiSuite 9.1.0.305 have a version downgrade vulnerability. The device and HiSuite software do not validate the upgrade package sufficiently, so that the system of smartphone can be downgraded to an older version.

AI Insight

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

Affected products

5
  • Huawei/P30, P30 Pro, Mate 20 smartphonesdescription
  • Huawei/P30llm-fuzzy
    Range: <ELLE-AL00B 9.1.0.193(C00E190R2P1)
  • Huawei/P30 Prollm-fuzzy
    Range: <ELLE-AL00B 9.1.0.193(C00E190R2P1)
  • Huawei/Mate20llm-fuzzy
    Range: <Hima-AL00B 9.1.0.135(C00E133R2P1)
  • Huawei/Hisuitellm-fuzzy
    Range: <9.1.0.305

Patches

Vulnerability mechanics

References

1

News mentions

0

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