Security readout for executives and security teams
This issue can make some Cisco IOS telephony ports hang when shared-line calls handled by CallManager Express are ended in a problematic sequence. The reported impact is denial of service, not data theft or device takeover. The public bundle does not provide CVSS scoring or confirmed active exploitation. Exposure is most likely in legacy Cisco IOS voice deployments using STCAPP, SCCP, shared lines, and CallManager Express. Internet-wide exposure is not established by the sources. Treat this as a targeted availability risk for legacy voice infrastructure. Prioritize environments where phone service outage would affect operations, safety workflows, or customer-facing support. Mitigation focus: Identify Cisco IOS voice gateways running versions before 15.0(1)XA1.; Check Cisco release notes and advisories for the appropriate fixed IOS train.; Plan upgrade or retirement for legacy CME/STCAPP deployments..
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
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2010-4687 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
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
- ciscoios-stcapp-dos(64584)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.