A vulnerability in the cluster management interface of Cisco&nbsp;SD-WAN vManage Software could allow an unauthenticated, remote attacker to view sensitive information on an affected system. To be affected by this vulnerability, the vManage software must be in cluster mode. This vulnerability is due to the absence of authentication for sensitive information in the cluster management interface. An attacker could exploit this vulnerability by sending a crafted request to the cluster management interface of an affected system. A successful exploit could allow the attacker to view sensitive information on the affected system.Cisco&nbsp;has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.

According to its self-reported version, Cisco SD-WAN vManage Software is affected by an information disclosure vulnerability in the cluster management interface. An unauthenticated, remote attacker can exploit this, by sending a crafted request, in order to disclose information.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Severity
277012	openSUSE 16 Security Update : pnpm (openSUSE-SU-2025-20115-1)	Nessus	SuSE Local Security Checks	medium
149362	Cisco SD-WAN vManage Software Information Disclosure (cisco-sa-sdwan-vmaninfdis3-OvdR6uu8)	Nessus	CISCO	medium

Detections

Analytics

CVE-2021-1234

medium

Tenable Plugins

medium

medium