CVE-2021-34765

Published on: 09/01/2021 12:00:00 AM UTC

Last Modified on: 09/15/2021 12:09:00 AM UTC

CVE-2021-34765 - advisory for cisco-sa-insight-infodis-2By2ZpBB

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

Certain versions of Nexus Insights from Cisco contain the following vulnerability:

A vulnerability in the web UI for Cisco Nexus Insights could allow an authenticated, remote attacker to view and download files related to the web application. The attacker requires valid device credentials. This vulnerability exists because proper role-based access control (RBAC) filters are not applied to file download actions. An attacker could exploit this vulnerability by logging in to the application and then navigating to the directory listing and download functions. A successful exploit could allow the attacker to download sensitive files that should be restricted, which could result in disclosure of sensitive information.

CVE-2021-34765 has been assigned by [email protected] to track the vulnerability - currently rated as MEDIUM severity.
The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory.
Affected Vendor/Software: Cisco - Cisco Nexus Insights version n/a

CVSS3 Score: 4.3 - MEDIUM

Attack Vector ^ⓘ	Attack Complexity	Privileges Required	User Interaction
NETWORK	LOW	LOW	NONE
Scope	Confidentiality Impact	Integrity Impact	Availability Impact
UNCHANGED	LOW	NONE	NONE

CVSS2 Score: 4 - MEDIUM

Access Vector^ⓘ	Access Complexity	Authentication
NETWORK	LOW	SINGLE
Confidentiality Impact	Integrity Impact	Availability Impact
PARTIAL	NONE	NONE

CVE References

Description	Tags ^ⓘ	Link
Cisco Nexus Insights Authenticated Information Disclosure Vulnerability	tools.cisco.com text/html	CISCO 20210901 Cisco Nexus Insights Authenticated Information Disclosure Vulnerability

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There are currently no QIDs associated with this CVE

Known Affected Configurations (CPE V2.3)

Type	Vendor	Product	Version	Update	Edition	Language
Application	Cisco	Nexus Insights	All	All	All	All

cpe:2.3:a:cisco:nexus_insights:*:*:*:*:*:*:*:*:

No vendor comments have been submitted for this CVE

Social Mentions

Source	Title	Posted (UTC)
@management_sun	IT Risk:Cisco.Nexus Insightsに脆弱性 CVE-2021-34765 tools.cisco.com/security/cente… auscert.org.au/bulletins/ESB-…	2021-09-01 23:54:37
@CVEreport	CVE-2021-34765 : A vulnerability in the web UI for Cisco Nexus Insights could allow an authenticated, remote atta… twitter.com/i/web/status/1…	2021-09-02 03:15:42
@LinInfoSec	Nexus - CVE-2021-34765: tools.cisco.com/security/cente…	2021-09-02 05:55:54
@threatmeter	CVE-2021-34765 A vulnerability in the web UI for Cisco Nexus Insights could allow an authenticated, remote attacker… twitter.com/i/web/status/1…	2021-09-03 07:09:53