PT-2020-4646 · Cisco · Cisco Sd-Wan

Published 2020-11-04 · Updated 2020-11-20 · CVE-2020-3594

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

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

Description A vulnerability in Cisco SD-WAN Software could allow an authenticated, local attacker to elevate privileges to root on the underlying operating system. The issue is due to insufficient input validation, allowing an attacker to exploit the vulnerability by providing crafted options to a specific command. A successful exploit could allow the attacker to gain root privileges.

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

Improper Privilege Management

Weakness Enumeration

CWE-250

CWE-269

Related Identifiers

BDU:2020-05198

CVE-2020-3594

Affected Products

Cisco Sd-Wan

References · 6

• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vepestd-8C3J9Vc · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-3594 · Security Note
• https://bdu.fstec.ru/vul/2020-05198 · Security Note
• https://osv.dev/vulnerability/CVE-2020-3594 · Vendor Advisory
• https://t.me/cibsecurity/16006 · Telegram Post
• https://t.me/cvenotify/5287 · Telegram Post