SB2020100106 - Multiple vulnerabilities in Cisco IOS XE Software
Published: October 1, 2020
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 secuirty vulnerabilities.
1) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2020-3141)
The vulnerability allows a remote attacker to escalate privileges on the system.
The vulnerability exists due to a lack of input and validation checking mechanisms for certain HTTP requests to APIs on an affected device. A remote authenticated attacker can send a specially crafted HTTP request and execute CLI commands or configuration changes as if they were an administrative user.
2) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2020-3425)
The vulnerability allows a remote attacker to escalate privileges on the system.
The vulnerability exists due to insufficient data protection of sensitive information. A remote authenticated attacker can send a specially crafted API call and gain elevated privileges on the target system.
Remediation
Install update from vendor's website.