SB2022021708 - Information disclosure in Texas Instruments CC3200 SimpleLink Solution
Published: February 17, 2022
Security Bulletin ID
SB2022021708
CSH 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 vulnerability.
1) Use of Uninitialized Variable (CVE-ID: CVE-2021-21966)
CWE-ID: CWE-457 - Use of Uninitialized Variable
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to use of uninitialized variable in the HTTP Server /ping.html functionality. A remote attacker can send an HTTP request and gain unauthorized access to sensitive information on the system.
Remediation
Install update from vendor's website.