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TI-2020-01775 Aliases CVE-2020-1837GHSA-mcq4-g4c6-q4x2

ChangXiang 8 Plus with versions earlier than 9.1.0.136(C00E121R1P6T8) have a denial of…

Priority LOW 24Published · Updated

Key facts

Attack vector
Adjacent network
Privileges required
None
User interaction
None
Attack complexity
High
Impact type
—
Confidentiality · integrity · availability
None · None · High
Fix status
Fixed

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

Summary

ChangXiang 8 Plus with versions earlier than 9.1.0.136(C00E121R1P6T8) have a denial of service vulnerability. The device does not properly handle certain message from base station, the attacker could craft a fake base station to launch the attack. Successful exploit could cause a denial of signal service condition.

Why it matters now

EPSS 0.00264 18th percentileScored 2026-11-07
Fix Fixed ChangXiang 8 Plus: 9.1.0.136(C00E121R1P6T8)

SSVC decision points

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

Affected products

VendorProductAffected versionsFixed inStatusSource
—ChangXiang 8 Plusbefore 9.1.0.136(C00E121R1P6T8)9.1.0.136(C00E121R1P6T8)Patch availableCNA
  • ChangXiang 8 Plus Vendor— Affected before 9.1.0.136(C00E121R1P6T8) Fixed in 9.1.0.136(C00E121R1P6T8) Patch available CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:huawei:changxiang_8_plus_firmware:*:*:*:*:*:*:*:*before 9.1.0.136\(c00e121r1p6t8\)VulnerableHuawei
cpe:2.3:h:huawei:changxiang_8_plus:-:*:*:*:*:*:*:*not specified by NVDRunning onHuawei
  • cpe:2.3:o:huawei:changxiang_8_plus_firmware:*:*:*:*:*:*:*:* Versions before 9.1.0.136\(c00e121r1p6t8\) Vulnerable ·Huawei
  • cpe:2.3:h:huawei:changxiang_8_plus:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei

Remediation

  • Fix · CNA ChangXiang 8 Plus Fixed in 9.1.0.136(C00E121R1P6T8)

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-1837
  2. 2026-10-03 Alias added: GHSA-mcq4-g4c6-q4x2

References

Advisory 1

  • TI-2019-03694 There is an information disclosure vulnerability in certain Huawei smartphones (Mate… CVSS 3.1MEDIUM 4.6

Sources

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