Security readout for executives and security teams
Older ownCloud calendar installations could let any logged-in user download calendars they did not own. The issue is a privacy and data exposure risk, especially where calendars contain customer, executive, or operational details. The supplied sources do not show active exploitation. Exposure is likely limited to organizations still running ownCloud calendar versions before 4.5.11 or 5.0.6 with authenticated users. Internet-facing instances increase business risk, but the flaw requires authentication based on the supplied CVE description. Prioritize remediation for any legacy ownCloud instance that stores sensitive scheduling or operational data. The issue is not confirmed exploited in the supplied sources, but the data exposure impact is meaningful and the affected versions are old. Mitigation focus: Upgrade ownCloud to 4.5.11, 5.0.6, or a later supported release.; Review ownCloud advisory oC-SA-2013-024 for vendor-specific guidance.; Retire unsupported ownCloud deployments that cannot be upgraded safely..
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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CVE-2013-2043 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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