What’s Vulnerable › Vulnerabilities

CVE-2023-26320: Xiaomi Router external request interface vulnerability leads to stack overflow

• Severity: high (CVSS 8.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-10-11 · updated 2026-06-17
• Weakness: CWE-120

Description

Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in Xiaomi Xiaomi Router allows Command Injection.

Affected products

• Xiaomi Router: before 2023.2 — fixed in 2023.2

How to fix

Upgrade to a fixed version: Xiaomi Router 2023.2. Check the vendor advisory for mitigations.

References

• https://trust.mi.com/misrc/bulletins/advisory?cveId=540
• https://trust.mi.com/misrc/bulletins/advisory?cveId=540

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