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cve-2025-40752

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CVE-2025-40752 is a security vulnerability affecting Siemens SICAM Q100 and Q200 power meter devices. The flaw involves SMTP credentials being stored in cleartext, allowing an authenticated local user to extract email account passwords from device storage or exported configuration files. This vulnerability is part of a pair (CVE-2025-40752 and CVE-2025-40753) with a CVSS v4 score of 6.8. Siemens and CISA recommend immediate firmware upgrades to mitigate the risk. Discussions on WindowsForum cover the advisory details, affected models, and remediation steps for asset owners and operators.
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    SICAM Q100/Q200 Exposes SMTP Passwords: Patch Now (CVE-2025-40752/53)

    Siemens has republished an advisory confirming that several POWER METER models in the SICAM Q100 and Q200 families store SMTP credentials in cleartext — a design flaw that allows an authenticated local user to extract email account passwords from device storage or exported configuration files...
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    • configuration exports cve-2025-40752 cve-2025-40753 cvss firmware ics security industrial control systems network segmentation ot security plaintext credentials sicam q100 sicam q200 siemens productcert smtp auth vulnerability disclosure
    • Replies: 0
    • Forum: Security Alerts
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