FKIE_CVE-2021-1267

Vulnerability from fkie_nvd - Published: 2021-01-13 22:15 - Updated: 2024-11-26 16:09
Severity ?
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Summary
A vulnerability in the dashboard widget of Cisco Firepower Management Center (FMC) Software could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper restrictions on XML entities. An attacker could exploit this vulnerability by crafting an XML-based widget on an affected server. A successful exploit could cause increased memory and CPU utilization, which could result in a DoS condition.
References
psirt@cisco.comhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-xee-DFzARDcsVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-xee-DFzARDcsVendor Advisory
Impacted products
Vendor Product Version
cisco secure_firewall_management_center *
To clipboard 

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      "value": "A vulnerability in the dashboard widget of Cisco Firepower Management Center (FMC) Software could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper restrictions on XML entities. An attacker could exploit this vulnerability by crafting an XML-based widget on an affected server. A successful exploit could cause increased memory and CPU utilization, which could result in a DoS condition."
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      "value": "Una vulnerabilidad en el widget dashboard del software Cisco Firepower Management Center (FMC), podr\u00eda permitir a un atacante remoto autenticado causar una condici\u00f3n de denegaci\u00f3n de servicio (DoS) en un dispositivo afectado.\u0026#xa0;La vulnerabilidad es debido a restricciones inapropiadas en entidades XML.\u0026#xa0;Un atacante podr\u00eda explotar esta vulnerabilidad al crear un widget basado en XML en un servidor afectado.\u0026#xa0;Una explotaci\u00f3n con \u00e9xito podr\u00eda causar una mayor utilizaci\u00f3n de la memoria y la CPU, lo que podr\u00eda resultar en una condici\u00f3n DoS."
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  "id": "CVE-2021-1267",
  "lastModified": "2024-11-26T16:09:02.407",
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  "vulnStatus": "Modified",
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  • 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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  • 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.



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