certfr_avis - CERTFR-2021-AVI-809

CERTFR-2021-AVI-809

Vulnerability from certfr_avis - Published: - Updated:

Une vulnérabilité a été découverte dans Cisco IOS XE SD-WAN. Elle permet à un attaquant de provoquer une élévation de privilèges.

Solution

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

None

Impacted products

Vendor	Product	Description
Cisco	IOS XE	Cisco IOS XE versions 17.3.x antérieures à 17.3.4
Cisco	IOS XE	Cisco IOS XE versions 17.6.x antérieures à 17.6.1
Cisco	IOS XE	Cisco IOS XE versions 17.5.x antérieures à 17.5.1a
Cisco	IOS XE	Cisco IOS XE versions 17.2.x antérieures à 17.2.3
Cisco	IOS XE	Cisco IOS XE versions 17.4.x antérieures à 17.4.2

References

Title

Publication Time

CVE-2021-1529 (GCVE-0-2021-1529)

Vulnerability from cvelistv5 – Published: 2021-10-21 02:45 – Updated: 2024-11-07 21:47

Summary

A vulnerability in the CLI of Cisco IOS XE SD-WAN Software could allow an authenticated, local attacker to execute arbitrary commands with root privileges. The vulnerability is due to insufficient input validation by the system CLI. An attacker could exploit this vulnerability by authenticating to an affected device and submitting crafted input to the system CLI. A successful exploit could allow the attacker to execute commands on the underlying operating system with root privileges.

Severity ?

7.8 (High)


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

CWE

CWE-78

Assigner

cisco

References

URL

Tags

https://tools.cisco.com/security/center/content/C…

vendor-advisoryx_refsource_CISCO

Impacted products

	Vendor	Product	Version
	Cisco	Cisco IOS XE SD-WAN Software	Affected: n/a

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 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.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
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.

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