CVE-2021-45034

HighCVSS 7.5/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-284 CWE-532

Affected software

Vendor	Product	Versions
Siemens	CP-8000 MASTER MODULE WITH I/O -25/+70°C	All versions < V16.20
Siemens	CP-8000 MASTER MODULE WITH I/O -40/+70°C	All versions < V16.20
Siemens	CP-8021 MASTER MODULE	All versions < V16.20
Siemens	CP-8022 MASTER MODULE WITH GPRS	All versions < V16.20

References

http://packetstormsecurity.com/files/166743/Siemens-A8000-CP-8050-CP-8031-SICAM-WEB-Missing-File-Download-Missing-Authentication.htmlExploit, Third Party Advisory, VDB Entry
http://seclists.org/fulldisclosure/2022/Apr/20Exploit, Mailing List, Third Party Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-324998.pdfPatch, Vendor Advisory
http://packetstormsecurity.com/files/166743/Siemens-A8000-CP-8050-CP-8031-SICAM-WEB-Missing-File-Download-Missing-Authentication.htmlExploit, Third Party Advisory, VDB Entry
http://seclists.org/fulldisclosure/2022/Apr/20Exploit, Mailing List, Third Party Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-324998.pdfPatch, Vendor Advisory

Timeline

Published: Jan 11, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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