Cisco Prime Network Registrar Cross-Site Request Forgery Vulnerability
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Tampering
- Confidentiality · integrity · availability
- None · High · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-352.
Summary
A vulnerability in the web-based interface of Cisco Prime Network Registrar (CPNR) could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack on an affected system. The vulnerability is due to insufficient CSRF protections in the web-based interface. An attacker could exploit this vulnerability by persuading a targeted user, with an active administrative session on the affected device, to click a malicious link. A successful exploit could allow an attacker to change the device's configuration, which could include the ability to edit or create user accounts of any privilege level. Some changes to the device's configuration could negatively impact the availability of networking services for other devices on networks managed by CPNR.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-3148
- 2026-10-03 Alias added: GHSA-225v-j4r6-q4hx
References
More Cisco Prime Network Registrar vulnerabilities
- TI-2023-23979 The HTTP/2 protocol allows a denial of service (server resource consumption) because… KEVCVSS 3.1HIGH 7.5
- TI-2019-01463 Cisco Prime Network Registrar Denial of Service Vulnerability CVSS 3.0HIGH 8.6
- TI-2020-02830 Cisco Prime Network Registrar DHCP Denial of Service Vulnerability CVSS 3.1HIGH 7.5
- TI-2016-01315 The System Configuration Protocol (SCP) core messaging interface in Cisco Prime Network… CVSS 3.0HIGH 7.5
- TI-2015-05283 Cisco Prime Network Registrar (CPNR) 8.1(3.3), 8.2(3), and 8.3(2) has a default account… CVSS 2.0HIGH 7.2
- TI-2017-04372 Resource management flaw in Cisco Prime Network Registrar CVSS 3.0MEDIUM 5.8
Sources
- CVE-2020-3148 · CVE Program
- CVE-2020-3148 · NVD
- FIRST EPSS
- GHSA-225v-j4r6-q4hx · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences