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TI-2023-11471 Aliases CVE-2023-26318GHSA-qm2m-hfw4-jq7f

Xiaomi router web interface post-authorization stack overflow

Priority LOW 34CWE-120Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-120 and the CVSS impact.

Summary

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in Xiaomi Xiaomi Router allows Overflow Buffers.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00586 48th percentileScored 2026-11-07
Fix Fixed Xiaomi Router (Xiaomi): fw version before 2023.2

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
XiaomiXiaomi Routerbefore fw version before 2023.2fw version before 2023.2Patch availableCNA
  • Xiaomi Router VendorXiaomi Affected before fw version before 2023.2 Fixed in fw version before 2023.2 Patch available CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:mi:xiaomi_router_ax3200_firmware:*:*:*:*:*:*:*:*before 2023.2VulnerableMi
cpe:2.3:h:mi:xiaomi_router_ax3200:-:*:*:*:*:*:*:*not specified by NVDRunning onMi
  • cpe:2.3:o:mi:xiaomi_router_ax3200_firmware:*:*:*:*:*:*:*:* Versions before 2023.2 Vulnerable ·Mi
  • cpe:2.3:h:mi:xiaomi_router_ax3200:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Mi

Remediation

  • Fix · CNA Xiaomi Router (Xiaomi) Fixed in fw version before 2023.2

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Xiaomi Router fw version before 2023.2

    3 records Highest priority Priority MEDIUM 1 MEDIUM, 2 LOW

    Other records, highest priority first

    • TI-2023-11473 Xiaomi Router external request interface vulnerability leads to stack overflowPriority MEDIUM 40
    • TI-2023-11472 Xiaomi Router administration interface vulnerability leads command injection and stack overflowPriority LOW 36

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-26318
  2. 2026-10-03 Alias added: GHSA-qm2m-hfw4-jq7f

References

  • TI-2023-11468 Xiaomi router has a command injection vulnerability after authorization CVSS 3.1HIGH 8.8
  • TI-2026-23331 MiCode FileExplorer SwiFTP Server Authentication Bypass CVSS 4.0CRITICAL 9.3
  • TI-2024-04103 Cross-site scripting in Xiaomi Pro 13 CVSS 3.1CRITICAL 9.6
  • TI-2020-11037 Out-of-bounds write in Xiaomi router R3600 CVSS 3.1CRITICAL 9.8
  • TI-2020-11036 Out-of-bounds write in Xiaomi router R3600 CVSS 3.1CRITICAL 9.8
  • TI-2024-04102 Cross-site scripting in Xiaomi Pro 13 CVSS 3.1CRITICAL 9.6
See all 27 →

Sources