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CVE Record

CVE-2017-9956: An authentication bypass vulnerability exists in Schneider Electric's U.motion Builder software versions 1....

An authentication bypass vulnerability exists in Schneider Electric's U.motion Builder software versions 1.2.1 and prior in which the system contains a hard-coded valid session. An attacker can use that session ID as part of the HTTP cookie of a web request, resulting in authentication bypass

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

Schneider Electric U.motion Builder 1.2.1 and earlier contains a hard-coded valid session. An attacker who can reach the web interface may use that session in an HTTP cookie to bypass login. The available bundle does not provide CVSS scoring, confirmed exploitation, or named fixes. Exposure is limited to organizations running Schneider Electric U.motion Builder 1.2.1 or earlier, especially where its web interface is reachable from untrusted networks. The source bundle does not identify other Schneider products as affected. Prioritize affected installations because authentication bypass can undermine administrative controls. Business urgency is highest where U.motion Builder is reachable beyond trusted networks. Evidence is incomplete on exploitation and vendor-fixed versions in the provided bundle. Mitigation focus: Identify all U.motion Builder deployments and versions.; Review Schneider advisory SEVD-2017-178-01 for supported remediation guidance.; Restrict web interface access to trusted administrative networks..

Prepared

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

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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ATT&CK lookup starting points

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description · low confidence lookup

Credential and access behavior lookup

The CVE wording references authentication or credential exposure, so valid-account and credential-access review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

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cve · low confidence lookup

CVE-2017-9956 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
1Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
Schneider Electric SEU.MotionU.motion Builder Versions 1.2.1 and prior.Listed
Weakness

CWE details

No CWE listed

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