SB2021111510 - Missing Encryption of Sensitive Data in Siemens Climatix POL909
Published: November 15, 2021
Security Bulletin ID
SB2021111510
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Missing Encryption of Sensitive Data (CVE-ID: CVE-2021-40366)
CWE-ID: CWE-311 - Missing Encryption of Sensitive Data
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to the web server of affected devices transmits data without TLS encryption. A remote attacker can perform a man-in-the-middle (MitM) attack and read sensitive data, such as administrator credentials, or modify data in transit.
Remediation
Install update from vendor's website.