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CVE-2021-45034

nvd nist
Published: Jan 11, 2022Modified: Nov 21, 2024

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7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Exploitability: 3.9 / Impact: 3.6
Source: NVD

Description

A vulnerability has been identified in CP-8000 MASTER MODULE WITH I/O -25/+70°C (All versions < V16.20), CP-8000 MASTER MODULE WITH I/O -40/+70°C (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.

Affected (4)

Siemens
4 products
Cp 8000 Master Module With I/o 25/+70 Firmware
Cp 8000 Master Module With I/o 40/+70 Firmware
Cp 8021 Master Module Firmware
Cp 8022 Master Module With Gprs Firmware
Configuration A
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Cp 8000 Master Module With I/o 25/+70 Firmware
Before 16.20
Running on/withPlatform Versions
Siemens
Cp 8000 Master Module With I/o 25/+70
All versions
Configuration B
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Cp 8000 Master Module With I/o 40/+70 Firmware
Before 16.20
Running on/withPlatform Versions
Siemens
Cp 8000 Master Module With I/o 40/+70
All versions
Configuration C
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Cp 8021 Master Module Firmware
Before 16.20
Running on/withPlatform Versions
Siemens
Cp 8021 Master Module
All versions
Configuration D
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Cp 8022 Master Module With Gprs Firmware
Before 16.20
Running on/withPlatform Versions
Siemens
Cp 8022 Master Module With Gprs
All versions

Related CWEs

CWE-284
Improper Access Control
The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
CWE-532
Insertion of Sensitive Information into Log File
Information written to log files can be of a sensitive nature and give valuable guidance to an attacker or expose sensitive user information.

References (6)

Source: productcert@siemens.com
ExploitThird Party AdvisoryVDB Entry
Source: productcert@siemens.com
ExploitMailing ListThird Party Advisory
Source: productcert@siemens.com
PatchVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitThird Party AdvisoryVDB Entry
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitMailing ListThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchVendor Advisory

Timeline

No history available yet.