Information disclosure in Cisco DNA Center (Catalyst Center) - CVE-2021-34782

 

Information disclosure in Cisco DNA Center (Catalyst Center) - CVE-2021-34782

Published: October 7, 2021


Vulnerability identifier: #VU57119
CSH Severity: Low
CVSS v4: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-34782
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to improper access controls on API endpoints. A remote authenticated attacker can send a specially crafted API request and gain unauthorized access to sensitive information on the system.


Affected software

Cisco DNA Center (Catalyst Center)

How to mitigate CVE-2021-34782

Install updates from vendor's website.

Cisco DNA Center (Catalyst Center) - addressed in versions 2.2.2.5, 2.2.3.3

External References

Related Security Bulletins