SB2021101913 - Privilege escalation in Juniper Networks Junos OS and Junos OS Evolved
Published: October 19, 2021
Security Bulletin ID
SB2021101913
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Improper Privilege Management (CVE-ID: CVE-2021-31350)
CWE-ID: CWE-269 - Improper Privilege Management
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to escalate privileges.
The vulnerability exists due to improper privilege management in the gRPC framework. A remote authenticated attacker can escalate privileges.
Remediation
Install update from vendor's website.