CVE-2021-1132
A vulnerability in the API subsystem and in the web-management interface of Cisco Network Services Orchestrator (NSO) could allow an unauthenticated, remote attacker to access sensitive data. This vulnerability exists because the web-management interface and certain HTTP-based APIs do not properly validate user-supplied input. An attacker could exploit this vulnerability by sending a crafted HTTP request that contains directory traversal character sequences to an affected system. A successful exploit could allow the attacker to access sensitive files on the affected system.Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
EPSS 0.67% · 71.8th percentile
Risk Scores
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| cisco | network_services_orchestrator | 5.4, 5.4.0.1, 5.4.0.2 |
| cisco | network_services_orchestrator | 5.3.1, 5.4, 5.4.0.2 |
| Cisco | Cisco Network Services Orchestrator | 5.3.1, 5.4.0.1, 5.4 |
Exploit Intelligence
- CIRCL seen: CVE-2021-1132 (circl-sighting)
- cisco-sa-nso-path-trvsl-dZRQE8Lc (circl)
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-distupd-N87eB6Z3 (circl)
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ipphone-rce-dos-U2PsSkz3 (circl)
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snort-ethernet-dos-HGXgJH8n (circl)
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwanvman-infodis1-YuQScHB (circl)
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-vmaninfdis3-OvdR6uu8 (circl)
Timeline
- Nov 18, 2024 CVE Published
- Nov 18, 2024 CVE Updated
- Nov 19, 2024 EPSS Score
- Dec 7, 2024 EPSS Score
- Dec 25, 2024 EPSS Score
- Jan 11, 2025 EPSS Score
- Jan 29, 2025 EPSS Score
- Feb 15, 2025 EPSS Score
- Mar 5, 2025 EPSS Score
- Mar 17, 2025 EPSS Score
- Mar 22, 2025 EPSS Score
- Apr 9, 2025 EPSS Score
References
- cisco-sa-nso-path-trvsl-dZRQE8Lc url
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-distupd-N87eB6Z3 url
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ipphone-rce-dos-U2PsSkz3 url
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snort-ethernet-dos-HGXgJH8n url
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwanvman-infodis1-YuQScHB url
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-vmaninfdis3-OvdR6uu8 url
- https://nvd.nist.gov/vuln/detail/CVE-2021-1132 advisory