CVE-2023-26317

Published Aug 2, 2023

Last updated 5 months ago

CVSS critical 9.8

Overview

Description: Xiaomi routers have an external interface that can lead to command injection. The vulnerability is caused by lax filtering of responses from external interfaces. Attackers can exploit this vulnerability to gain access to the router by hijacking the ISP or upper-layer routing.
Source: security@xiaomi.com
NVD status: Modified

Risk scores

CVSS 3.1

Type: Primary
Base score: 9.8
Impact score: 5.9
Exploitability score: 3.9
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: CRITICAL

Weaknesses

nvd@nist.gov: CWE-77
security@xiaomi.com: CWE-78

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:mi:xiaomi_router_firmware:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "F5410022-F5AD-4ACA-AA62-B59F6B53E6B6",
            "versionEndExcluding": "2023.2"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References