Security readout for executives and security teams
Cisco Unified Communications Manager's disaster recovery system could expose sensitive device information to logged-in remote users through unnecessary data in page source. The issue affects UCM 9.1(1) and earlier, based on the provided CVE text. Public evidence does not show active exploitation or a severity score. Exposure is most likely where Cisco UCM 9.1(1) or earlier remains deployed and authenticated users can access DRS or related administrative pages. Systems restricted to a small administrator group have lower practical exposure than broadly reachable management interfaces. Treat this as a legacy-platform hygiene issue with moderate urgency. It is not sourced as actively exploited, but exposed communications management systems can leak useful infrastructure details. Prioritize if affected UCM versions are internet-reachable, broadly accessible, or administratively shared. Mitigation focus: Review Cisco's security notice for supported remediation or upgrade guidance.; Inventory Cisco UCM deployments and flag version 9.1(1) or earlier.; Restrict DRS and administrative access to trusted administrators and management networks..
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-2013-6978 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
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.
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
- cisco-ucm-cve20136978-info-disc(89834)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
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