Resource exhaustion in Cisco SD-WAN - CVE-2020-3372

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Main Vulnerability Database Vulnerabilities #VU30367

Resource exhaustion in Cisco SD-WAN - CVE-2020-3372

Published: July 17, 2020


Vulnerability identifier: #VU30367
CSH Severity: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2020-3372
CWE-ID: CWE-400
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Cisco SD-WAN
Software vendor:
Cisco Systems, Inc

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to application does not properly control consumption of internal resources in the web-based management interface . A remote authenticated attacker can send a specially crafted HTTP request, trigger resource exhaustion and perform a denial of service (DoS) attack.


Remediation

Install updates from vendor's website.

External links