CVE-2024-22122 AT(GSM) Command Injection

2024-08-0908:46:21

CWE-77

Zabbix

github.com

zabbix

sms notifications

at command injection

cve-2024-22122

validation

web

zabbix server

modem

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:N/I:L/A:N

AI Score

Confidence

Low

EPSS

Percentile

9.5%

SSVC

Exploitation

none

Automatable

Technical Impact

partial

JSON

Zabbix allows to configure SMS notifications. AT command injection occurs on “Zabbix Server” because there is no validation of “Number” field on Web nor on Zabbix server side. Attacker can run test of SMS providing specially crafted phone number and execute additional AT commands on modem.

CNA Affected

[
  {
    "repo": "https://git.zabbix.com/",
    "vendor": "Zabbix",
    "modules": [
      "Server",
      "Frontend"
    ],
    "product": "Zabbix",
    "versions": [
      {
        "status": "affected",
        "changes": [
          {
            "at": "5.0.43rc1",
            "status": "unaffected"
          }
        ],
        "version": "5.0.0",
        "versionType": "git",
        "lessThanOrEqual": "5.0.42"
      },
      {
        "status": "affected",
        "changes": [
          {
            "at": "6.0.31rc1",
            "status": "unaffected"
          }
        ],
        "version": "6.0.0",
        "versionType": "git",
        "lessThanOrEqual": "6.0.30"
      },
      {
        "status": "affected",
        "changes": [
          {
            "at": "6.4.16rc1",
            "status": "unaffected"
          }
        ],
        "version": "6.4.0",
        "versionType": "git",
        "lessThanOrEqual": "6.4.15"
      },
      {
        "status": "affected",
        "changes": [
          {
            "at": "7.0.0rc3",
            "status": "unaffected"
          }
        ],
        "version": "7.0.0alpha1",
        "versionType": "git",
        "lessThanOrEqual": "7.0.0rc2"
      }
    ],
    "defaultStatus": "unaffected"
  }
]