CVE-2021-1132: cisco cisco network services orchestrator Path Traversal: '.../...//'
Vulnerability summary
CVE-2021-1132 is a high (CVSS 7.5) Path Traversal: '.../...//' vulnerability in cisco cisco network services orchestrator. EPSS estimates a 1.63% chance of exploitation in the next 30 days, higher than 75.7% of scored vulnerabilities.
Timeline
- 18-11-2024PublishedVulnerability first disclosed.
- 18-11-2024Last modifiedVulnerability information updated.
Description
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.
CVSS metrics
2 scores · 2 sources · 1 version- CVE.orgCNA5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/RL:X/RC:X/E:XDiffers
EPSS trend
Probability
1.63%
Chance of exploitation in the next 30 days
Percentile
76%
Versus all other CVEs
30-day change
0.00 pp
From 1.63% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Cisco2 products
- cisco network services orchestrator5.3.1 | 5.4.0.1 | 5.4 | 5.4.0.2
- network_services_orchestrator5.3.1 | 5.4 | 5.4.0.1 | 5.4.0.2
1 vendor · 2 products
References
6 links- sec.cloudapps.cisco.com/security/…Vendor Advisory
- sec.cloudapps.cisco.com/security/…Not Applicable
- sec.cloudapps.cisco.com/security/…Not Applicable
- sec.cloudapps.cisco.com/security/…Not Applicable
- sec.cloudapps.cisco.com/security/…Not Applicable
- sec.cloudapps.cisco.com/security/…Not Applicable