FKIE_CVE-2018-15497

Vulnerability from fkie_nvd - Published: 2018-10-23 21:30 - Updated: 2026-06-17 01:42
Severity
9.8 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
The Mitel MiVoice 5330e VoIP device is affected by memory corruption flaws in the SIP/SDP packet handling functionality. An attacker can exploit this issue remotely, by sending a particular pattern of SIP/SDP packets, to cause a denial of service state in the affected devices and probably remote code execution.
References
cve@mitre.orghttps://www.mitel.com/en-ca/support/security-advisories/mitel-product-security-advisory-18-0009Vendor Advisory
cve@mitre.orghttps://www.nccgroup.trust/uk/our-research/technical-advisory-mitel-mivoice-5330e-memory-corruption-flaw/Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.mitel.com/en-ca/support/security-advisories/mitel-product-security-advisory-18-0009Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.nccgroup.trust/uk/our-research/technical-advisory-mitel-mivoice-5330e-memory-corruption-flaw/Exploit, Third Party Advisory
Impacted products
Vendor Product Version
mitel mivoice_5330e_firmware *
mitel mivoice_5330e -
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
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  "descriptions": [
    {
      "lang": "en",
      "value": "The Mitel MiVoice 5330e VoIP device is affected by memory corruption flaws in the SIP/SDP packet handling functionality. An attacker can exploit this issue remotely, by sending a particular pattern of SIP/SDP packets, to cause a denial of service state in the affected devices and probably remote code execution."
    },
    {
      "lang": "es",
      "value": "El dispositivo Mitel MiVoice 5330e VoIP se ha visto afectado por errores de corrupci\u00f3n de memoria en la funcionalidad de manejo de paquetes SIP/SDP. Un atacante puede explotar este problema de forma remota mediante el env\u00edo de un patr\u00f3n en concreto de paquetes SIP/SDP para provocar un estado de denegaci\u00f3n de servicio (DoS) en los dispositivos afectados y una ejecuci\u00f3n remota de c\u00f3digo."
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  "id": "CVE-2018-15497",
  "lastModified": "2026-06-17T01:42:38.993",
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  ]
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.