CVE-2013-4651: n/a vulnerability

CVE-2013-4651: Siemens Scalance W7xx devices with firmware before 4.5.4 use the same hardcoded X.509 certificate across di...

Siemens Scalance W7xx devices with firmware before 4.5.4 use the same hardcoded X.509 certificate across different customers' installations, which makes it easier for remote attackers to conduct man-in-the-middle attacks against SSL sessions by leveraging the certificate's trust relationship.

UnknownCVSS not scoredNot KEV-listedUpdatedSep 17, 2024, 03:32 UTC (UTC+00:00)

Security readout for executives and security teams

Siemens Scalance W7xx devices before firmware 4.5.4 used the same X.509 certificate across customer deployments. That weakens SSL trust boundaries and can make interception of protected sessions easier if an attacker can position themselves between a user and the device. Exposure is limited to Siemens Scalance W7xx devices running firmware earlier than 4.5.4. The provided CVE data does not identify specific models, deployment counts, or internet exposure. Treat this as a targeted infrastructure risk, not a mass-exploitation emergency based on available evidence. Prioritize environments where Scalance wireless devices protect operational technology or remote management traffic. Mitigation focus: Inventory Siemens Scalance W7xx devices and record firmware versions.; Upgrade affected devices to firmware 4.5.4 or later where supported.; Review the Siemens advisory for product-specific update instructions..

Prepared: Jun 14, 2026, 21:50 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Jul 31, 2013, 18:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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Source materials

CVE List V5 sourceCVE List V5

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

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Weakness

CWE details

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