CVSS 3.1
7.5 highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NCVE-2021-46304
High (7.5) in siemens. EPSS 0.7% chance of exploitation in the next 30 days.
A vulnerability has been identified in CP-8000 MASTER MODULE WITH I/O -25/+70°C (All versions), CP-8000 MASTER MODULE WITH I/O -40/+70°C (All versions), CP-8021 MASTER MODULE (All versions), CP-8022 MASTER MODULE WITH GPRS (All versions). The component allows to activate a web server module which provides unauthenticated access to its web pages. This could allow an attacker to retrieve debug-level information from the component such as internal network topology or connected systems.
Severity
- EPSS
- 0.7% chance of exploitation in the next 30 days; higher than 53% of CVEs (scores of 2026-10-31)
- CWE
- CWE-284
- Published
- Modified
- Record from
- the NVD, synced
Affected
- siemens:cp-8000_master_module_with_i\/o_-25\/\+70_firmware
- siemens:cp-8000_master_module_with_i\/o_-40\/\+70_firmware
- siemens:cp-8021_master_module_firmware
- siemens:cp-8022_master_module_with_gprs_firmware