Vulnerability identifier: #VU26219

Vulnerability risk: Low

CVSSv3.1: 6.2 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-3264

CWE-ID: CWE-119

Exploitation vector: Local

Exploit availability: No

Vulnerable software:
Cisco SD-WAN
Client/Desktop applications / Virtualization software

Vendor: Cisco Systems, Inc

Description

The vulnerability allows a local user to escalate privileges on the target system.

The vulnerability exists due to a boundary error. A local user can send a specially crafted traffic, trigger memory corruption and gain access to information that they are not authorized to access and make changes to the system that they are not authorized to make.

This vulnerability affects the following Cisco products if they are running a vulnerable versions of Cisco SD-WAN Solution software.

• vBond Orchestrator Software
• vEdge 100 Series Routers
• vEdge 1000 Series Routers
• vEdge 2000 Series Routers
• vEdge 5000 Series Routers
• vEdge Cloud Router Platform
• vManage Network Management System
• vSmart Controller Software

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Cisco SD-WAN: All versions

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External links
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwanbo-QKcABnS2

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Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.