Answer in brief
CVE-2026-20123 records a Medium severity (CVSS 4.3) vulnerability in Cisco Prime Infrastructure and Evolved Programmable Network Manager Open Redirect Vulnerability. The current sources do not mark it as known exploited. The current feed maps Cisco/Cisco Evolved Programmable Network Manager (EPNM) (generic), Cisco/Cisco Prime Infrastructure (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 4.3. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Cisco/Cisco Evolved Programmable Network Manager (EPNM) (generic), Cisco/Cisco Prime Infrastructure (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Cisco/Cisco Evolved Programmable Network Manager (EPNM)generic | 7.1.1 || 7.1.2.1 || 7.1.3 || 7.1.2 || 7.1.0 || 8.0.0 || 8.0.0.1 || 7.1.3.1 || 7.1.4 || 8.1.0 || 8.0.1 || 7.1.4.1 || 8.0.1.1 | Not reported |
| Cisco/Cisco Prime Infrastructuregeneric | 3.10.0 || 3.10.2 || 3.10.3 || 3.10 || 3.10.1 || 3.10 Update 01 || 3.10.4 || 3.10.4 Update 01 || 3.10.4 Update 02 || 3.10.4 Update 03 || 3.10.5 || 3.10.6 || 3.10.6 Update 01 || 3.10.6 Security Update 03 | Not reported |
Published upstream
Feb 4, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jun 29, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 29, 2026
A vulnerability in the web-based management interface of Cisco Evolved Programmable Network Manager (EPNM) and Cisco Prime Infrastructure could allow an unauthenticated, remote attacker to redirect a user to a malicious web page. This vulnerability is due to improper input validation of the parameters in the HTTP request. An attacker could exploit this vulnerability by intercepting and modifying an HTTP request from a user. A successful exploit could allow the attacker to redirect the user to a malicious web page.
Quoted source text, attributed separately from HOL analysis.