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TI-2019-03666 Aliases CVE-2019-5231GHSA-q7p7-4gwm-j99g

Incorrect authorization in P30

Priority LOW 21CWE-863Published · Updated

Key facts

Attack vector
Physical
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
None · High · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-863.

Summary

P30 smartphones with versions earlier than ELLE-AL00B 9.1.0.186(C00E180R2P1) have an improper authorization vulnerability. The software incorrectly performs an authorization check when a user attempts to perform certain action. Successful exploit could allow the attacker to update a crafted package.

Why it matters now

EPSS 0.00198 9th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
—P30Versions earlier than ELLE-AL00B 9.1.0.186(C00E180R2P1)—No fix listedCNA
  • P30 Vendor— Affected Versions earlier than ELLE-AL00B 9.1.0.186(C00E180R2P1) Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:huawei:p30_firmware:*:*:*:*:*:*:*:*before elle-al00b_9.1.0.186\(c00e180r2p1\)VulnerableHuawei
cpe:2.3:h:huawei:p30:-:*:*:*:*:*:*:*not specified by NVDRunning onHuawei
  • cpe:2.3:o:huawei:p30_firmware:*:*:*:*:*:*:*:* Versions before elle-al00b_9.1.0.186\(c00e180r2p1\) Vulnerable ·Huawei
  • cpe:2.3:h:huawei:p30:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-5231
  2. 2026-10-03 Alias added: GHSA-q7p7-4gwm-j99g

References

Advisory 1

  • TI-2020-00021 In reassemble_and_dispatch of packet_fragmenter.cc, there is possible out of bounds write… CVSS 3.1HIGH 8.8
  • TI-2019-06941 Cryptographic flaw in Bluetooth BR/EDR CVSS 3.1HIGH 8.1
  • TI-2020-07404 Use after free in HUAWEI Mate 30;HUAWEI P30 CVSS 3.1HIGH 7.8
  • TI-2020-07388 Buffer overflow in Huawei HONOR 20 PRO CVSS 3.1HIGH 7.8
  • TI-2019-03717 Integer overflow in P30 CVSS 3.1HIGH 7.8
  • TI-2019-03716 Integer overflow in P30 CVSS 3.1HIGH 7.8
See all 42 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences