PT-2021-12387 · Sonicwall · Sonicwall Sso Agent

Published 2021-03-05 · Updated 2021-03-15 · CVE-2020-5148

Positive Technologies (AI Summary)

CVSS v3.1

8.2

High

Base vector

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

Name of the Vulnerable Software and Affected Versions SonicWall SSO Agent (affected versions not specified)

Description The SonicWall SSO-agent default configuration uses NetAPI to probe associated IP's in the network. This client probing method allows a potential attacker to capture the password hash of the privileged user and potentially forces the SSO Agent to authenticate, allowing an attacker to bypass firewall access controls.

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

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

CVE-2020-5148

Affected Products

Sonicwall Sso Agent

References · 5

• https://osv.dev/vulnerability/CVE-2020-5148 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-5148 · Security Note
• https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0003 · Vendor Advisory
• https://t.me/cvenotify/10917 · Telegram Post
• https://t.me/cibsecurity/24497 · Telegram Post