CVE-2021-45034
11.01.2022, 12:15
A vulnerability has been identified in CP-8000 MASTER MODULE WITH I/O -25/+70C (All versions < V16.20), CP-8000 MASTER MODULE WITH I/O -40/+70C (All versions < V16.20), CP-8021 MASTER MODULE (All versions < V16.20), CP-8022 MASTER MODULE WITH GPRS (All versions < V16.20). The web server of the affected system allows access to logfiles and diagnostic data generated by a privileged user. An unauthenticated attacker could access the files by knowing the corresponding download links.Enginsight
| Vendor | Product | Version |
|---|---|---|
| siemens | cp-8000_master_module_with_i\/o_-25\/\+70_firmware | 𝑥 < 16.20 |
| siemens | cp-8000_master_module_with_i\/o_-40\/\+70_firmware | 𝑥 < 16.20 |
| siemens | cp-8021_master_module_firmware | 𝑥 < 16.20 |
| siemens | cp-8022_master_module_with_gprs_firmware | 𝑥 < 16.20 |
𝑥
= Vulnerable software versions
Common Weakness Enumeration
- CWE-284 - Improper Access ControlThe software does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
- CWE-532 - Insertion of Sensitive Information into Log FileInformation written to log files can be of a sensitive nature and give valuable guidance to an attacker or expose sensitive user information.
References