Security readout for executives and security teams
Affected Fronius solar inverter devices may let an unauthenticated attacker bypass login because a password for the “today” account is stored in a temporary web users file. The sources identify affected firmware as before 3.14.1, with HM before 1.12.1. No CISA KEV listing or active exploitation evidence is provided. Exposure is most likely where Fronius inverter web management interfaces are reachable by untrusted networks or shared operational networks. Confirm exact firmware and HM versions before treating a device as affected. The source bundle does not provide CPEs, a complete product matrix, or exposure prevalence. Prioritize this for solar or facilities environments where inverter management is reachable beyond a tightly controlled admin network. The business risk is unauthorized access to energy infrastructure management, but urgency is tempered by absent CVSS, incomplete affected-product detail, and no cited active exploitation. Mitigation focus: Upgrade affected Fronius firmware to 3.14.1 or later where vendor guidance supports it.; Upgrade HM components to 1.12.1 or later where applicable.; Restrict inverter management interfaces to trusted administrative networks only..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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Credential and access behavior lookup
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Open ATT&CK lookupCVE-2019-19228 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
- https://seclists.org/bugtraq/2019/Dec/5CVE reference · x_refsource_MISC
- https://sec-consult.com/en/blog/advisories/multiple-vulnerabilites-in-fronius-solar-inverter-series-cve-2019-19229-cve-2019-19228/CVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
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