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CERTVDEVULNRICHMENT:CVE-2024-3913

HistoryAug 13, 2024 - 12:30 p.m.

CVE-2024-3913 Phoenix Contact: Start sequence allows attack during the boot process

2024-08-1312:30:33

CWE-552

CERTVDE

github.com

cve-2024

phoenix contact

boot process

remote attack

file writeable

system startup

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.1

Confidence

Low

EPSS

0.001

Percentile

18.7%

SSVC

Exploitation

none

Automatable

yes

Technical Impact

partial

JSON

An unauthenticated remote attacker can use this vulnerability to change the device configuration due to a file writeable for short time after system startup.

CNA Affected

[
  {
    "vendor": "Phoenix Contact",
    "product": "CHARX SEC-3000 (1139022)",
    "versions": [
      {
        "status": "affected",
        "version": "0.0.0",
        "lessThan": "1.7.0",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "Phoenix Contact",
    "product": "CHARX SEC-3050 (1139018)",
    "versions": [
      {
        "status": "affected",
        "version": "0.0.0",
        "lessThan": "1.7.0",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "Phoenix Contact",
    "product": "CHARX SEC-3100 (1139012)",
    "versions": [
      {
        "status": "affected",
        "version": "0.0.0",
        "lessThan": "1.7.0",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "Phoenix Contact",
    "product": "CHARX SEC-3150 (1139012)",
    "versions": [
      {
        "status": "affected",
        "version": "0.0.0",
        "lessThan": "1.7.0",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

ADP Affected

[
  {
    "cpes": [
      "cpe:2.3:a:phoenixcontact:charx_sec_3000:*:*:*:*:*:*:*:*"
    ],
    "vendor": "phoenixcontact",
    "product": "charx_sec_3000",
    "versions": [
      {
        "status": "affected",
        "version": "0.0.0",
        "lessThan": "1.7.0",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:a:phoenixcontact:charx_sec_3050:*:*:*:*:*:*:*:*"
    ],
    "vendor": "phoenixcontact",
    "product": "charx_sec_3050",
    "versions": [
      {
        "status": "affected",
        "version": "0.0.0",
        "lessThan": "1.7.0",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:a:phoenixcontact:charx_sec_3100:*:*:*:*:*:*:*:*"
    ],
    "vendor": "phoenixcontact",
    "product": "charx_sec_3100",
    "versions": [
      {
        "status": "affected",
        "version": "0.0.0",
        "lessThan": "1.7.0",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:a:phoenixcontact:charx_sec_3150:*:*:*:*:*:*:*:*"
    ],
    "vendor": "phoenixcontact",
    "product": "charx_sec_3150",
    "versions": [
      {
        "status": "affected",
        "version": "0.0.0",
        "lessThan": "1.7.0",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unknown"
  }
]

References

cert.vde.com/en/advisories/VDE-2024-022

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.1

Confidence

Low

EPSS

0.001

Percentile

18.7%

SSVC

Exploitation

none

Automatable

yes

Technical Impact

partial

JSON

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