CVE-2024-20439

CRITICAL KEV NUCLEI

Cisco Smart Licensing Utility - Auth Bypass

Title source: llm

Description

A vulnerability in Cisco Smart Licensing Utility (CSLU) could allow an unauthenticated, remote attacker to log into an affected system by using a static administrative credential. This vulnerability is due to an undocumented static user credential for an administrative account. An attacker could exploit this vulnerability by using the static credentials to login to the affected system. A successful exploit could allow the attacker to login to the affected system with administrative rights over the CSLU application API.

Nuclei Templates (1)

Hardcoded Admin Credentials For Cisco Smart Licensing Utility API
CRITICALVERIFIEDby iamnoooob,parthmalhotra,pdresearch

Scores

CVSS v3 9.8
EPSS 0.8631
EPSS Percentile 99.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CISA KEV 2025-03-31
VulnCheck KEV 2025-02-27
ENISA EUVD EUVD-2024-18154
CWE
CWE-912 CWE-798
Status published
Products (1)
cisco/smart_license_utility 2.0.0 - 2.3.0
Published Sep 04, 2024
KEV Added Mar 31, 2025
Tracked Since Feb 18, 2026