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IcscertVULNRICHMENT:CVE-2024-39791

HistoryAug 08, 2024 - 7:36 p.m.

CVE-2024-39791 Vonets WiFi Bridges Stack-based Buffer Overflow

2024-08-0819:36:17

CWE-121

icscert

github.com

vonets

wifi bridges

buffer overflow

cve-2024-39791

industrial

software versions

remote attack

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

CVSS4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/SC:H/VI:H/SI:H/VA:H/SA:H

AI Score

7.9

Confidence

Low

EPSS

0.001

Percentile

38.5%

SSVC

Exploitation

none

Automatable

yes

Technical Impact

total

JSON

Stack-based buffer overflow vulnerabilities affecting Vonets

industrial wifi bridge relays and wifi bridge repeaters, software versions
3.3.23.6.9 and prior, enable an unauthenticated remote attacker to
execute arbitrary code.

ADP Affected

[
  {
    "cpes": [
      "cpe:2.3:o:vonets:var1200-h_firmware:*:*:*:*:*:*:*:*"
    ],
    "vendor": "vonets",
    "product": "var1200-h_firmware",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom",
        "lessThanOrEqual": "3.3.23.6.9"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:o:vonets:var1200-l_firmware:*:*:*:*:*:*:*:*"
    ],
    "vendor": "vonets",
    "product": "var1200-l_firmware",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom",
        "lessThanOrEqual": "3.3.23.6.9"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:o:vonets:var600-h_firmware:*:*:*:*:*:*:*:*"
    ],
    "vendor": "vonets",
    "product": "var600-h_firmware",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom",
        "lessThanOrEqual": "3.3.23.6.9"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:o:vonets:vap11ac_firmware:*:*:*:*:*:*:*:*"
    ],
    "vendor": "vonets",
    "product": "vap11ac_firmware",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom",
        "lessThanOrEqual": "3.3.23.6.9"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:o:vonets:vap11g-500s_firmware:*:*:*:*:*:*:*:*"
    ],
    "vendor": "vonets",
    "product": "vap11g-500s_firmware",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom",
        "lessThanOrEqual": "3.3.23.6.9"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:o:vonets:vbg1200_firmware:*:*:*:*:*:*:*:*"
    ],
    "vendor": "vonets",
    "product": "vbg1200_firmware",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom",
        "lessThanOrEqual": "3.3.23.6.9"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:o:vonets:vap11s-5g_firmware:*:*:*:*:*:*:*:*"
    ],
    "vendor": "vonets",
    "product": "vap11s-5g_firmware",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom",
        "lessThanOrEqual": "3.3.23.6.9"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:o:vonets:vap11s_firmware:*:*:*:*:*:*:*:*"
    ],
    "vendor": "vonets",
    "product": "vap11s_firmware",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom",
        "lessThanOrEqual": "3.3.23.6.9"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:o:vonets:var11n-300_firmware:*:*:*:*:*:*:*:*"
    ],
    "vendor": "vonets",
    "product": "var11n-300_firmware",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom",
        "lessThanOrEqual": "3.3.23.6.9"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:o:vonets:vap11n-300_firmware:*:*:*:*:*:*:*:*"
    ],
    "vendor": "vonets",
    "product": "vap11n-300_firmware",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom",
        "lessThanOrEqual": "3.3.23.6.9"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:o:vonets:vap11g_firmware:*:*:*:*:*:*:*:*"
    ],
    "vendor": "vonets",
    "product": "vap11g_firmware",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom",
        "lessThanOrEqual": "3.3.23.6.9"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:o:vonets:vga-1000_firmware:*:*:*:*:*:*:*:*"
    ],
    "vendor": "vonets",
    "product": "vga-1000_firmware",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom",
        "lessThanOrEqual": "3.3.23.6.9"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:o:vonets:vap11g-300_firmware:*:*:*:*:*:*:*:*"
    ],
    "vendor": "vonets",
    "product": "vap11g-300_firmware",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom",
        "lessThanOrEqual": "3.3.23.6.9"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:o:vonets:vap11n-300_firmware:*:*:*:*:*:*:*:*"
    ],
    "vendor": "vonets",
    "product": "vap11n-300_firmware",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom",
        "lessThanOrEqual": "3.3.23.6.9"
      }
    ],
    "defaultStatus": "unknown"
  }
]

References

www.cisa.gov/news-events/ics-advisories/icsa-24-214-08

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

CVSS4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/SC:H/VI:H/SI:H/VA:H/SA:H

AI Score

7.9

Confidence

Low

EPSS

0.001

Percentile

38.5%

SSVC

Exploitation

none

Automatable

yes

Technical Impact

total

JSON

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