PT-2020-3133 · Cisco · Cisco Sd-Wan Vmanage

Published 2020-07-15 · Updated 2023-05-23 · CVE-2020-3372

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Medium

Base vector

AV:N/AC:L/Au:S/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Cisco SD-WAN vManage Software (affected versions not specified)

Description The issue is related to inefficient memory management in the web-based management interface, which could allow an authenticated, remote attacker to consume excessive system memory and cause a denial of service (DoS) condition. An attacker could exploit this by sending a large number of crafted HTTP requests to the affected interface. A successful exploit could exhaust system memory, causing the system to stop processing new connections and resulting in a DoS condition.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

BDU:2020-03425

CVE-2020-3372

Affected Products

Cisco Sd-Wan Vmanage

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2020-3372 · Security Note
• https://osv.dev/vulnerability/CVE-2020-3372 · Vendor Advisory
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-emvman-3y6LuTcZ · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-03425 · Security Note