CVE-2025-20296
MediumCVSS 5.4Exploitation Probability (EPSS)
Low risk15th percentile - higher than 15% of all known CVEs
Summary
A vulnerability in the web-based management interface of Cisco UCS Manager Software could allow an authenticated, remote attacker to conduct a stored XSS attack. This is due to insufficient validation of user-supplied input. An attacker with Administrator or AAA Administrator role can inject malicious data to execute arbitrary script code.
Risk Assessment
An attacker could execute arbitrary JavaScript in the victim's browser, potentially stealing session data or performing actions on behalf of the user. This may lead to privilege escalation and compromise of system security.
Recommendation
Apply Cisco updates for UCS Manager Software that fix this vulnerability. Additionally, implement appropriate CSP headers and input validation.
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Original NVD description (English source)
A vulnerability in the web-based management interface of Cisco UCS Manager Software could allow an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against a user of the interface. This vulnerability is due to insufficient validation of user-supplied input by the web-based management interface of an affected system. An attacker could exploit this vulnerability by injecting malicious data into specific pages of the interface. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information. To exploit this vulnerability, the attacker must be a member of the Administrator or AAA Administrator role.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

