Security readout for executives and security teams
This CVE describes a predictable firmware-upgrade password on Schneider Electric Quantum NOE 771 Ethernet modules. The password is derived from the device MAC address, so an attacker who can learn that address may gain access to the fwupgrade account. The supplied sources do not provide CVSS, patch details, or active exploitation evidence. Likely exposure is organizations operating Schneider Electric Quantum NOE 771 or Quantum 140NOE771* modules, especially where OT networks allow untrusted access to local network discovery traffic or device management interfaces. Exact affected versions are not identified in the supplied data. Prioritize this where affected Schneider Electric modules support production, safety, or critical OT processes. The business issue is not internet-scale exposure by default; it is unauthorized access risk on legacy industrial network equipment when network segmentation and management access controls are weak. Mitigation focus: Check Schneider Electric guidance for NOE 771 firmware, replacement, or compensating controls.; Restrict access to module management and firmware-upgrade interfaces.; Segment OT networks from user, guest, vendor, and internet-routed networks..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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Credential and access behavior lookup
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Open ATT&CK lookupCVE-2011-4860 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
Products and packages named in the record
CWE details
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