SB2021032512 - Information disclosure in Cisco Aironet Access Points
Published: March 25, 2021
Security Bulletin ID
SB2021032512
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Information disclosure (CVE-ID: CVE-2021-1437)
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to an unrestricted Trivial File Transfer Protocol (TFTP) configuration in the FlexConnect Upgrade feature. A remote attacker can send a specific TFTP request and gain unauthorized access to sensitive information on the system.
Remediation
Install update from vendor's website.