XSS in Cisco Evolved Programmable Network Manager (Epnm)
CVE-2022-20657
A vulnerability in the web-based management interface of Cisco PI and Cisco EPNM could allow an unauthenticated, remote attacker to conduct an XSS attack against a user of the interface of an affected device. This vulnerability exists because the web-based management interface does not properly validate 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.Cisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.005 (42.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 43rd percentile — 42.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Cisco Evolved Programmable Network Manager (Epnm) — versions 3.0.1, 3.1.2, 1.2
- Cisco Prime Infrastructure — versions 3.0.0, 3.1.0, 3.1.5
- Cisco Evolved Programmable Network Manager — versions 1.1, 1.2, 2.0
- Cisco Prime Infrastructure — versions 2.0.0, 2.1, 2.2
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2022-20657?
- CVE-2022-20657 is a medium-severity vulnerability in Cisco Evolved Programmable Network Manager (Epnm), classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2024-11-15.
- How severe is CVE-2022-20657?
- Medium severity. CVSS v3 base score is 6.1 out of 10.