PT-2020-4132 · Juniper Networks · Junos Evolved

Published 2020-04-08 · Updated 2020-04-10 · CVE-2020-1622

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: Junos OS Evolved versions prior to 19.1R1

Description: The issue is related to insufficient protection of registration data in the EvoSharedObjStore component of the Junos OS Evolved operating system. A local, authenticated user with shell access can exploit this to obtain the hashed values of login passwords and shared secrets.

Recommendations: For versions prior to 19.1R1, update to version 19.1R1 or later to resolve the issue. As a temporary workaround, consider restricting access to the EvoSharedObjStore component to minimize the risk of exploitation.

Fix

Insertion into Log File

Weakness Enumeration

CWE-532

CWE-664

Related Identifiers

BDU:2020-04554

CVE-2020-1622

Affected Products

Junos Evolved

References · 7

• https://kb.juniper.net/JSA11003 · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-04554 · Security Note
• https://osv.dev/vulnerability/CVE-2020-1622 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-1622 · Security Note
• https://kb.juniper.net/InfoCenter/index?page=content&id=JSA11003&cat=SIRT_1&actp=LIST · Note
• https://t.me/cvenotify/2593 · Telegram Post
• https://kb.juniper.net/InfoCenter/index?page=content&id=JSA11003&cat=SIRT_1&actp=LIST · Note