Cisco Integrated Management Controller Username Enumeration Vulnerability

5.3 CVSS

Vulnerability Description

A vulnerability in Cisco Integrated Management Controller could allow an unauthenticated, remote attacker to enumerate valid usernames within the vulnerable application. The vulnerability is due to differences in authentication responses sent back from the application as part of an authentication attempt. An attacker could exploit this vulnerability by sending authentication requests to the affected application. A successful exploit could allow the attacker to confirm the names of administrative user accounts for use in further attacks.There are no workarounds that address this vulnerability.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2020-26062

Check My Exposure

Credits & Attribution

No credits recorded in the NVD database.

References

More from Cisco

View All →

CVE-2025-20393

Cisco Secure Email Gateway and Cisco Secure Email and Web Manager Remote Command Execution Vulnerability

Critical 10

CVE-2025-20377

Cisco Unified Intelligence Center API Information Disclosure Vulnerability

Medium 4.3

CVE-2025-20376

Cisco Unified Contact Center Express Remote Code Execution Vulnerability

Medium 6.5

CVE-2025-20375

Cisco Unified Contact Center Express Arbitrary File Upload Vulnerability

Medium 6.5

CVE-2025-20374

Cisco Unified Contact Center Express Arbitrary File Download Vulnerability

Medium 4.9

Affected Vendor

Cisco

View all reports →

Affected Software

Cisco Unified Computing System (Managed)

Vulnerable Versions:

4.0(1a), 3.2(3n), 4.1(1a), 4.1(1b), 4.0(4h), 4.1(1c), 3.2(3k), 3.2(2c), 4.0(4e), 4.0(4g), 3.2(3i), 4.0(2e), 3.2(3g), 4.0(4a), 4.0(2d), 3.2(2d), 4.0(1b), 4.0(4f), 3.2(3h), 3.2(2f), 4.0(4c), 3.2(3a), 4.0(1c), 3.2(3d), 3.2(2b), 4.0(4b), 3.2(2e), 4.0(2b), 4.0(4d), 3.2(1d), 3.2(3e), 3.2(3l), 3.2(3b), 4.0(2a), 3.2(3j), 4.0(1d), 3.2(3o), 4.0(4i), 4.1(1d), 4.1(2a), 4.1(1e), 3.2(3p)