XSS in Cisco Evolved Programmable Network Manager (Epnm)
CVE-2023-20203
Multiple vulnerabilities in the web-based management interface of Cisco Prime Infrastructure and Cisco Evolved Programmable Network Manager (EPNM) 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. These vulnerabilities are due to insufficient validation of user-supplied input. An attacker could exploit these vulnerabilities by persuading a user of an affected interface to view a page containing malicious HTML or script content. 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 these vulnerabilities, the attacker must have valid credentials to access the web-based management interface of the affected device.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.004 (37.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 38th percentile — 37.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Cisco Evolved Programmable Network Manager (Epnm) — versions 1.2.6, 1.2.2, 1.2.3
- Cisco Prime Infrastructure — versions 2.0.0, 2.0.10, 2.0.39
- Cisco Evolved Programmable Network Manager
- Cisco Prime Infrastructure
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2023-20203?
- CVE-2023-20203 is a medium-severity vulnerability in Cisco Evolved Programmable Network Manager (Epnm), classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2023-08-16.
- How severe is CVE-2023-20203?
- Medium severity. CVSS v3 base score is 5.4 out of 10.