CVE-2023-26319

Administrator command execution through undisclosed interface flaw

Published Oct 11, 2023 · Updated Oct 8, 2024

Command injection in Xiaomi Router Firmware before 2023.2 allows local users with administrative privileges to execute commands. Xiaomi has not published the affected administration-interface function, input field, or the operation that mishandles untrusted input. Exploitation requires high privileges and local access; successful injection can disclose or alter router data and interrupt service.

CVSS severity6.7
Medium
EPSS probability0.88%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Command injection in Xiaomi Router Firmware before 2023.2 allows local users with administrative privileges to execute commands. Xiaomi has not published the affected administration-interface function, input field, or the operation that mishandles untrusted input. Exploitation requires high privileges and local access; successful injection can disclose or alter router data and interrupt service.

The record

CVE
CVE-2023-26319
Published
Oct 11, 2023
Updated
Oct 8, 2024
Vendor
Xiaomi Corporation
Product
Xiaomi Router Firmware
Classifications
CWE-120, CWE-77, CAPEC-100, T1059
Attack vector
local
Privileges
admin

Timeline

How it unfolded

  1. Oct 11, 2023CVE publishedPublication date reported by the CVE source.
  2. Oct 8, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <2023.2
  2. Affected versionversion=0 <fw version before 2023.2

What conditions does exploitation require?

Attack vectorlocal
Required privilegesadmin

What is affected?

Xiaomi Corporation · Xiaomi Router Firmwareversion=0 <2023.2; version=0 <fw version before 2023.2

Published CVSS scores

7.2NIST National Vulnerability DatabaseCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
6.7Xiaomi Technology Co., Ltd.CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
CAPEC-100Overflow Buffers
T1059Command and Scripting Interpreter

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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