Cisco Data Center Network Manager Device Manager Application os command injection

Summaryinfo

A vulnerability was found in Cisco Data Center Network Manager. It has been classified as critical. This affects an unknown part of the component Device Manager Application. The manipulation leads to os command injection. This vulnerability is uniquely identified as CVE-2020-3377. The attack is possible to be carried out remotely. No exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Cisco Data Center Network Manager (unknown version). It has been rated as critical. This issue affects an unknown code block of the component Device Manager Application. The manipulation with an unknown input leads to a os command injection vulnerability. Using CWE to declare the problem leads to CWE-78. 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. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

A vulnerability in the Device Manager application of Cisco Data Center Network Manager (DCNM) could allow an authenticated, remote attacker to inject arbitrary commands on the affected device. The vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending crafted arguments to a specific field within the application. A successful exploit could allow the attacker to run commands as the administrator on the DCNM.

The weakness was disclosed 07/31/2020 as cisco-sa-devmgr-cmd-inj-Umc8RH as confirmed advisory (Website). It is possible to read the advisory at tools.cisco.com. The identification of this vulnerability is CVE-2020-3377 since 12/12/2019. The attack may be initiated remotely. The requirement for exploitation is a simple authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1202 according to MITRE ATT&CK.

Upgrading eliminates this vulnerability.

The entries VDB-159231, VDB-159230, VDB-159229 and VDB-159228 are pretty similar. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

• Network Management Software

Vendor

• Cisco

Name

• Data Center Network Manager

License

• commercial

Website

• Vendor: https://www.cisco.com/

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