certfr_avis - certfr-2025-avi-0163

CERTFR-2025-AVI-0163

Vulnerability from certfr_avis

Une vulnérabilité a été découverte dans les commutateurs Cisco Nexus. Elle permet à un attaquant de provoquer un déni de service à distance.

Solutions

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Impacted products

	Vendor	Product	Description
	Cisco	Nexus 9000 Series Switches in standalone NX-OS mode	les commutateurs Nexus séries 9000 (se référer au site de l'éditeur pour les versions vulnérables, cf. section Documentation)
	Cisco	Nexus 3000 Series Switches	les commutateurs Nexus séries 3000 (se référer au site de l'éditeur pour les versions vulnérables, cf. section Documentation)

References

Title

Publication Time

CVE-2025-20111 (GCVE-0-2025-20111)

Vulnerability from cvelistv5

Published

2025-02-26 16:11

Modified

2025-02-26 18:03

Severity ?

7.4 (High) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

CWE

CWE-1220 - Insufficient Granularity of Access Control

Summary

A vulnerability in the health monitoring diagnostics of Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches in standalone NX-OS mode could allow an unauthenticated, adjacent attacker to cause the device to reload unexpectedly, resulting in a denial of service (DoS) condition. This vulnerability is due to the incorrect handling of specific Ethernet frames. An attacker could exploit this vulnerability by sending a sustained rate of crafted Ethernet frames to an affected device. A successful exploit could allow the attacker to cause the device to reload.

References

URL

Tags

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-n3kn9k-healthdos-eOqSWK4g

Impacted products

	Vendor	Product	Version
	Cisco	Cisco NX-OS Software	Version: 9.3(2) Version: 9.3(1) Version: 9.3(1z) Version: 9.3(3) Version: 9.3(4) Version: 9.3(5) Version: 9.3(6) Version: 10.1(2) Version: 10.1(1) Version: 9.3(5w) Version: 9.3(7) Version: 9.3(7k) Version: 10.2(1) Version: 9.3(7a) Version: 9.3(8) Version: 10.2(1q) Version: 10.2(2) Version: 9.3(9) Version: 10.1(2t) Version: 10.2(3) Version: 10.2(3t) Version: 9.3(10) Version: 10.2(2a) Version: 10.3(1) Version: 10.2(4) Version: 10.3(2) Version: 9.3(11) Version: 10.3(3) Version: 10.2(5) Version: 9.3(12) Version: 10.2(3v) Version: 10.4(1) Version: 10.3(99w) Version: 10.2(6) Version: 10.3(3w) Version: 10.3(99x) Version: 10.3(3o) Version: 10.3(4) Version: 10.3(3p) Version: 10.3(4a) Version: 10.4(2) Version: 10.3(3q) Version: 9.3(13) Version: 10.3(5) Version: 10.2(7) Version: 10.4(3) Version: 10.3(3x) Version: 10.3(4g) Version: 10.5(1) Version: 10.2(8) Version: 10.3(3r) Version: 9.3(14) Version: 10.3(4h)

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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