Prime Infrastructure
CVE-2026-20111
MEDIUM
Severity by source
AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Primary rating from Vendor (cisco) · only source for this CVE.
CVSS VectorVendor: cisco
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Lifecycle Timeline
2DescriptionCVE.org
A vulnerability in the web-based management interface of Cisco Prime Infrastructure could allow an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against users of the interface of an affected system.
This vulnerability exists because the web-based management interface does not properly validate user-supplied input. An attacker could exploit this vulnerability by inserting malicious code into specific data fields in 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, an attacker must have valid administrative credentials.
AnalysisAI
Stored XSS in Cisco Prime Infrastructure's web management interface allows authenticated administrators to inject malicious scripts that execute in other users' browsers, potentially leading to session hijacking or sensitive data theft. The vulnerability stems from insufficient input validation on specific data fields and requires valid admin credentials to exploit. No patch is currently available.
Technical ContextAI
Classified as CWE-798 (Use of Hard-coded Credentials). Affects the web-based management component of Prime Infrastructure. A vulnerability in the web-based management interface of Cisco Prime Infrastructure could allow an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against users of the interface of an affected system.
This vulnerability exists because the web-based management interface does not properly validate user-supplied input. An attacker could exploit this vulnerability by inserting malicious code into specific data fields in the interface. A successful exploit coul
RemediationAI
Monitor vendor advisories for a patch. Implement output encoding and Content Security Policy headers. Restrict network access to the affected service where possible.
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The API in Cisco Prime Infrastructure 1.2 through 3.0 and Evolved Programmable Network Manager (EPNM) 1.2 allows remote
Cisco Prime Infrastructure 1.2.0 through 2.2(2) and Cisco Evolved Programmable Network Manager (EPNM) 1.2 allow remote a
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A vulnerability in the Cisco Prime Infrastructure and Evolved Programmable Network Manager SQL database interface could
Cisco Prime Infrastructure 1.2 and 1.3 before 1.3.0.20-2, 1.4 before 1.4.0.45-2, and 2.0 before 2.0.0.0.294-2 allows rem
The administrative web interface in Cisco Prime Infrastructure (PI) before 3.1.1 allows remote authenticated users to ex
Cisco Prime Infrastructure 3.0 allows remote authenticated users to execute arbitrary code via a crafted HTTP request th
Cisco Prime Infrastructure 1.2 through 3.1 and Evolved Programmable Network Manager (EPNM) 1.2 and 2.0 allow remote auth
The API web interface in Cisco Prime Infrastructure before 3.1 and Cisco Evolved Programmable Network Manager before 1.2
Same weakness CWE-798 – Use of Hard-coded Credentials
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External POC / Exploit Code
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