FKIE_CVE-2020-3170

Vulnerability from fkie_nvd - Published: 2020-02-26 17:15 - Updated: 2024-11-21 05:30
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Summary
A vulnerability in the NX-API feature of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause an NX-API system process to unexpectedly restart. The vulnerability is due to incorrect validation of the HTTP header of a request that is sent to the NX-API. An attacker could exploit this vulnerability by sending a crafted HTTP request to the NX-API on an affected device. A successful exploit could allow the attacker to cause a denial of service (DoS) condition in the NX-API service; however, the Cisco NX-OS device itself would still be available and passing network traffic. Note: The NX-API feature is disabled by default.
References
psirt@cisco.comhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20200226-nxos-api-dosVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20200226-nxos-api-dosVendor Advisory
Impacted products
Vendor Product Version
cisco nx-os *
cisco mds_9132t -
cisco mds_9148s -
cisco mds_9148t -
cisco mds_9216 -
cisco mds_9216a -
cisco mds_9216i -
cisco mds_9222i -
cisco mds_9506 -
cisco mds_9509 -
cisco mds_9513 -
cisco mds_9706 -
cisco mds_9710 -
cisco mds_9718 -
cisco nx-os *
cisco nexus_7000 -
cisco nexus_7700 -
To clipboard 

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  "lastModified": "2024-11-21T05:30:28.420",
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  • 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.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.