Vulnerability Details : CVE-2018-0274
A vulnerability in the CLI parser of Cisco Network Services Orchestrator (NSO) could allow an authenticated, remote attacker to execute arbitrary shell commands with the privileges of the root user. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by injecting malicious arguments into vulnerable commands. A successful exploit could allow the attacker to execute arbitrary commands with root privileges on the affected system. This vulnerability affects the following releases of Cisco Network Services Orchestrator (NSO): 4.1 through 4.1.6.0, 4.2 through 4.2.4.0, 4.3 through 4.3.3.0, 4.4 through 4.4.2.0. Cisco Bug IDs: CSCvf99982.
Vulnerability category: Input validation
Products affected by CVE-2018-0274
- Cisco » Network Services OrchestratorVersions from including (>=) 4.3 and up to, including, (<=) 4.3.3.0cpe:2.3:a:cisco:network_services_orchestrator:*:*:*:*:*:*:*:*
- Cisco » Network Services OrchestratorVersions from including (>=) 4.1 and up to, including, (<=) 4.1.6.0cpe:2.3:a:cisco:network_services_orchestrator:*:*:*:*:*:*:*:*
- Cisco » Network Services OrchestratorVersions from including (>=) 4.2 and up to, including, (<=) 4.2.4.0cpe:2.3:a:cisco:network_services_orchestrator:*:*:*:*:*:*:*:*
- Cisco » Network Services OrchestratorVersions from including (>=) 4.4 and up to, including, (<=) 4.4.2.0cpe:2.3:a:cisco:network_services_orchestrator:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-0274
1.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 76 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-0274
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
9.0
|
HIGH | AV:N/AC:L/Au:S/C:C/I:C/A:C |
8.0
|
10.0
|
NIST | |
|
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2018-0274
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: ykramarz@cisco.com (Secondary)
-
The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-0274
-
http://www.securityfocus.com/bid/104449
Cisco Network Services Orchestrator CVE-2018-0274 Arbitrary Command Execution VulnerabilityThird Party Advisory;VDB Entry
-
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180606-nso
Cisco Network Services Orchestrator Arbitrary Command Execution VulnerabilityVendor Advisory
Jump to