CVE-2024-30191

2024-04-0908:34:42

CWE-290

siemens

github.com

vulnerability

scalance devices

security context

decrypt

frames

CVSS3

8.4

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.4

Confidence

High

EPSS

0.001

Percentile

32.4%

SSVC

Exploitation

none

Automatable

Technical Impact

total

JSON

A vulnerability has been identified in SCALANCE W1748-1 M12 (6GK5748-1GY01-0AA0), SCALANCE W1748-1 M12 (6GK5748-1GY01-0TA0), SCALANCE W1788-1 M12 (6GK5788-1GY01-0AA0), SCALANCE W1788-2 EEC M12 (6GK5788-2GY01-0TA0), SCALANCE W1788-2 M12 (6GK5788-2GY01-0AA0), SCALANCE W1788-2IA M12 (6GK5788-2HY01-0AA0), SCALANCE W721-1 RJ45 (6GK5721-1FC00-0AA0), SCALANCE W721-1 RJ45 (6GK5721-1FC00-0AB0), SCALANCE W722-1 RJ45 (6GK5722-1FC00-0AA0), SCALANCE W722-1 RJ45 (6GK5722-1FC00-0AB0), SCALANCE W722-1 RJ45 (6GK5722-1FC00-0AC0), SCALANCE W734-1 RJ45 (6GK5734-1FX00-0AA0), SCALANCE W734-1 RJ45 (6GK5734-1FX00-0AA6), SCALANCE W734-1 RJ45 (6GK5734-1FX00-0AB0), SCALANCE W734-1 RJ45 (USA) (6GK5734-1FX00-0AB6), SCALANCE W738-1 M12 (6GK5738-1GY00-0AA0), SCALANCE W738-1 M12 (6GK5738-1GY00-0AB0), SCALANCE W748-1 M12 (6GK5748-1GD00-0AA0), SCALANCE W748-1 M12 (6GK5748-1GD00-0AB0), SCALANCE W748-1 RJ45 (6GK5748-1FC00-0AA0), SCALANCE W748-1 RJ45 (6GK5748-1FC00-0AB0), SCALANCE W761-1 RJ45 (6GK5761-1FC00-0AA0), SCALANCE W761-1 RJ45 (6GK5761-1FC00-0AB0), SCALANCE W774-1 M12 EEC (6GK5774-1FY00-0TA0), SCALANCE W774-1 M12 EEC (6GK5774-1FY00-0TB0), SCALANCE W774-1 RJ45 (6GK5774-1FX00-0AA0), SCALANCE W774-1 RJ45 (6GK5774-1FX00-0AA6), SCALANCE W774-1 RJ45 (6GK5774-1FX00-0AB0), SCALANCE W774-1 RJ45 (6GK5774-1FX00-0AC0), SCALANCE W774-1 RJ45 (USA) (6GK5774-1FX00-0AB6), SCALANCE W778-1 M12 (6GK5778-1GY00-0AA0), SCALANCE W778-1 M12 (6GK5778-1GY00-0AB0), SCALANCE W778-1 M12 EEC (6GK5778-1GY00-0TA0), SCALANCE W778-1 M12 EEC (USA) (6GK5778-1GY00-0TB0), SCALANCE W786-1 RJ45 (6GK5786-1FC00-0AA0), SCALANCE W786-1 RJ45 (6GK5786-1FC00-0AB0), SCALANCE W786-2 RJ45 (6GK5786-2FC00-0AA0), SCALANCE W786-2 RJ45 (6GK5786-2FC00-0AB0), SCALANCE W786-2 RJ45 (6GK5786-2FC00-0AC0), SCALANCE W786-2 SFP (6GK5786-2FE00-0AA0), SCALANCE W786-2 SFP (6GK5786-2FE00-0AB0), SCALANCE W786-2IA RJ45 (6GK5786-2HC00-0AA0), SCALANCE W786-2IA RJ45 (6GK5786-2HC00-0AB0), SCALANCE W788-1 M12 (6GK5788-1GD00-0AA0), SCALANCE W788-1 M12 (6GK5788-1GD00-0AB0), SCALANCE W788-1 RJ45 (6GK5788-1FC00-0AA0), SCALANCE W788-1 RJ45 (6GK5788-1FC00-0AB0), SCALANCE W788-2 M12 (6GK5788-2GD00-0AA0), SCALANCE W788-2 M12 (6GK5788-2GD00-0AB0), SCALANCE W788-2 M12 EEC (6GK5788-2GD00-0TA0), SCALANCE W788-2 M12 EEC (6GK5788-2GD00-0TB0), SCALANCE W788-2 M12 EEC (6GK5788-2GD00-0TC0), SCALANCE W788-2 RJ45 (6GK5788-2FC00-0AA0), SCALANCE W788-2 RJ45 (6GK5788-2FC00-0AB0), SCALANCE W788-2 RJ45 (6GK5788-2FC00-0AC0), SCALANCE WAM763-1 (6GK5763-1AL00-7DA0), SCALANCE WAM766-1 (EU) (6GK5766-1GE00-7DA0), SCALANCE WAM766-1 (US) (6GK5766-1GE00-7DB0), SCALANCE WAM766-1 EEC (EU) (6GK5766-1GE00-7TA0), SCALANCE WAM766-1 EEC (US) (6GK5766-1GE00-7TB0), SCALANCE WUM763-1 (6GK5763-1AL00-3AA0), SCALANCE WUM763-1 (6GK5763-1AL00-3DA0), SCALANCE WUM766-1 (EU) (6GK5766-1GE00-3DA0), SCALANCE WUM766-1 (US) (6GK5766-1GE00-3DB0). This CVE refers to Scenario 3 “Override client’s security context” of CVE-2022-47522.

Affected devices can be tricked into associating a newly negotiated, attacker-controlled, security context with frames belonging to a victim. This could allow a physically proximate attacker to decrypt frames meant for the victim.

ADP Affected

[
  {
    "cpes": [
      "cpe:2.3:o:siemens:scalance_w1748-1_m12_firmware:-:*:*:*:*:*:*:*"
    ],
    "vendor": "siemens",
    "product": "scalance_w1748-1_m12_firmware",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "*",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:o:siemens:scalance_w1748-1_m12_firmware:-:*:*:*:*:*:*:*"
    ],
    "vendor": "siemens",
    "product": "scalance_w1748-1_m12_firmware",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "*",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:o:siemens:scalance_w1788-1_m12_firmware:-:*:*:*:*:*:*:*"
    ],
    "vendor": "siemens",
    "product": "scalance_w1788-1_m12_firmware",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "*",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:o:siemens:scalance_w1788-2_eec_m12_firmware:-:*:*:*:*:*:*:*"
    ],
    "vendor": "siemens",
    "product": "scalance_w1788-2_eec_m12_firmware",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "*",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:o:siemens:scalance_w1788-2_m12_firmware:-:*:*:*:*:*:*:*"
    ],
    "vendor": "siemens",
    "product": "scalance_w1788-2_m12_firmware",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "*",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:o:siemens:scalance_w1788-2ia_m12_firmware:-:*:*:*:*:*:*:*"
    ],
    "vendor": "siemens",
    "product": "scalance_w1788-2ia_m12_firmware",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "*",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unknown"
  }
]