CVE-2021-1234

Monday, November 18, 2024

5.3

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Summary

A vulnerability in the cluster management interface of Cisco 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 has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.

Affected Software

Vendor	Product	Version Range	Status
Cisco	Cisco Catalyst SD-WAN Manager	`20.1.12`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`19.2.1`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`18.4.4`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`18.4.5`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`20.1.1.1`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`20.1.1`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`19.3.0`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`19.2.2`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`19.2.099`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`18.3.6`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`18.3.7`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`19.2.0`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`18.3.8`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`19.0.0`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`19.1.0`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`18.4.302`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`18.4.303`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`19.2.097`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`19.2.098`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`17.2.10`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`18.3.6.1`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`19.0.1a`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`18.2.0`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`18.4.3`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`18.4.1`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`17.2.8`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`18.3.3.1`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`18.4.0`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`18.3.1`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`17.2.6`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`17.2.9`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`18.3.4`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`17.2.5`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`18.3.1.1`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`18.3.5`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`18.4.0.1`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`18.3.3`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`17.2.7`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`17.2.4`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`18.3.0`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`19.2.3`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`18.4.501_ES`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`20.1.2`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`19.2.929`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`19.2.31`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`19.2.32`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`18.4.6`	affected
Cisco	Cisco Catalyst SD-WAN Manager	`20.1.2_937`	affected

Weaknesses

CWE-497: Exposure of Sensitive System Information to an Unauthorized Control Sphere

ADP Enrichment

CISA ADP Vulnrichment

SSVC:
Exploitation: none
- Automatable: yes
- Technical Impact: partial

References

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-vmaninfdis3-OvdR6uu8

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