Read the docs
TI-2020-07399 Aliases CVE-2020-9258GHSA-66f6-j4qh-gpfh

Improper input validation in HUAWEI P30

Priority LOW 24CWE-20Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

HUAWEI P30 smartphone with versions earlier than 10.1.0.135(C00E135R2P11) have an improper input verification vulnerability. An attribution in a module is not set correctly and some verification is lacked. Attackers with local access can exploit this vulnerability by injecting malicious fragment. This may lead to user information leak.

Why it matters now

EPSS 0.00221 12th percentileScored 2026-11-07
Fix Fixed HUAWEI P30: 10.1.0.135(C00E135R2P11)

SSVC decision points

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

Affected products

VendorProductAffected versionsFixed inStatusSource
—HUAWEI P30before 10.1.0.135(C00E135R2P11)10.1.0.135(C00E135R2P11)Patch availableCNA
  • HUAWEI P30 Vendor— Affected before 10.1.0.135(C00E135R2P11) Fixed in 10.1.0.135(C00E135R2P11) Patch available CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:huawei:p30_firmware:*:*:*:*:*:*:*:*before 10.1.0.135\(c00e135r2p11\)VulnerableHuawei
cpe:2.3:h:huawei:p30:-:*:*:*:*:*:*:*not specified by NVDRunning onHuawei
  • cpe:2.3:o:huawei:p30_firmware:*:*:*:*:*:*:*:* Versions before 10.1.0.135\(c00e135r2p11\) Vulnerable ·Huawei
  • cpe:2.3:h:huawei:p30:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei

Remediation

  • Fix · CNA HUAWEI P30 Fixed in 10.1.0.135(C00E135R2P11)

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-9258
  2. 2026-10-03 Alias added: GHSA-66f6-j4qh-gpfh

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