← Vulnerability feed

Vulnerability record · CVE-2023-20069 · published 3 March 2023

CVE-2023-20069: Cisco evolved programmable network manager cross-site scripting vulnerability

Cisco · Evolved Programmable Network Manager

A vulnerability in the web-based management interface of Cisco Prime Infrastructure and Cisco Evolved Programmable Network (EPN) Manager could allow an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against a user of the interface on an affected device. This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by persuading a user of an affected interface to click a crafted link. 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 would need to have valid credentials to access the web-based management interface of the affected device.

5.4 CVSS 3.1 Medium EPSS 0.45% · top 62.3% CWE-79 · Cross-site scripting
5.4CVSS 3.1 base score
0.45%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

A vulnerability in the web-based management interface of Cisco Prime Infrastructure and Cisco Evolved Programmable Network (EPN) Manager could allow an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against a user of the interface on an affected device. This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by persuading a user of an affected interface to click a crafted link. 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 would need to have valid credentials to access the web-based management interface of the affected device.

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cisco-pi-epnm-xss-mZShH2J Vendor Advisory
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cisco-pi-epnm-xss-mZShH2J Vendor Advisory

Track CVE-2023-20069 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2021-44228Apache Log4j2 JNDI lookup remote code executionApache Log4j2 versions 2.0-beta9 through 2.15.0 (excluding 2.12.2, 2.12.3, and 2.3.1) do not protect against attacker-controlled LDAP and other JNDI …KEVEPSS 100%analysed7.5CVE-2023-44487HTTP/2 Rapid Reset stream cancellation denial of serviceThe HTTP/2 protocol permits a client to cancel many streams quickly, and the server's handling of those resets consumes disproportionate resources. T…KEVEPSS 100%analysed9.8CVE-2019-15958Cisco prime infrastructure improper input validation vulnerabilityA vulnerability in the REST API of Cisco Prime Infrastructure (PI) and Cisco Evolved Programmable Network Manager (EPNM) could allow an unauthenticat…EPSS 3.3%9.8CVE-2019-1821Cisco Prime Infrastructure and EPN Manager input validation RCECisco Prime Infrastructure and Evolved Programmable Network Manager fail to properly validate user-supplied input in the web-based management interfa…EPSS 98%analysed9.8CVE-2018-15379Cisco Prime Infrastructure web server directory permission flaw allows file uploadCisco Prime Infrastructure's HTTP web server has incorrect permission settings on important system directories, letting an unauthenticated remote att…EPSS 86%analysed9.8CVE-2018-0258Cisco Prime file upload servlet path traversal and arbitrary file executionThe Cisco Prime File Upload servlet in Cisco Prime Data Center Network Manager (10.0 and later) and Cisco Prime Infrastructure (all versions) allows …EPSS 48%analysed9.8CVE-2016-1289Cisco prime infrastructure memory buffer overflow vulnerabilityThe API in Cisco Prime Infrastructure 1.2 through 3.0 and Evolved Programmable Network Manager (EPNM) 1.2 allows remote attackers to execute arbitrar…EPSS 6.2%9.8CVE-2016-1291Cisco evolved programmable network manager improper input validation vulnerabilityCisco Prime Infrastructure 1.2.0 through 2.2(2) and Cisco Evolved Programmable Network Manager (EPNM) 1.2 allow remote attackers to execute arbitrary…EPSS 6.8%

Source: NIST National Vulnerability Database (record CVE-2023-20069), CISA KEV, FIRST EPSS (scores of 2026-10-17). This page is refreshed as NVD updates the record.