Cisco SD-WAN Solution WebUI Parameter command injection

Summaryinfo

A vulnerability was found in Cisco SD-WAN Solution. It has been classified as critical. The impacted element is an unknown function of the component WebUI. Performing a manipulation as part of Parameter results in command injection. This vulnerability was named CVE-2019-12629. The attack may be initiated remotely. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Cisco SD-WAN Solution (Network Management Software) (unknown version). It has been classified as critical. This affects an unknown code block of the component WebUI. The manipulation as part of a Parameter leads to a command injection vulnerability. CWE is classifying the issue as CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

A vulnerability in the WebUI of the Cisco SD-WAN Solution could allow an authenticated, remote attacker to inject and execute arbitrary commands with vmanage user privileges on an affected system. The vulnerability is due to insufficient input validation of data parameters for certain fields in the affected solution. An attacker could exploit this vulnerability by configuring a malicious username on the login page of the affected solution. A successful exploit could allow the attacker to inject and execute arbitrary commands with vmanage user privileges on an affected system.

The weakness was presented 01/26/2020 as cisco-sa-20200122-sdwan-cmd-in as confirmed advisory (Website). It is possible to read the advisory at tools.cisco.com. This vulnerability is uniquely identified as CVE-2019-12629 since 06/04/2019. It is possible to initiate the attack remotely. The requirement for exploitation is a 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.

See VDB-149342 for similar entry. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

• Network Management Software

Vendor

• Cisco

Name

• SD-WAN Solution

License

• commercial

Website

• Vendor: https://www.cisco.com/

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Entryinfo

Be aware that VulDB is the high quality source for vulnerability data.

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