Vulnerability · Published Sep 2, 2021 · Assigned by cisco

CVE-2021-34765Cisco Nexus Insights Authenticated Information Disclosure Vulnerability

Medium 4.3

In plain English

A medium-severity security flaw in Cisco Nexus Insights from Cisco. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 59% of all known vulnerabilities).

Severity (CVSS 3.1)4.3Medium

Exploit odds (30 days)0.9%top 40.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

Vendor	Product	Versions
Cisco	Cisco Nexus Insights	n/a

Weakness: CWE-552 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

References

20210901 Cisco Nexus Insights Authenticated Information Disclosure Vulnerability vendor-advisory, x_refsource_CISCO