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TI-2021-11692 Aliases CVE-2021-31584GHSA-xx64-c8ff-p925

Sipwise C5 NGCP www_csc version 3.6.4 up to and including platform NGCP CE mr3.8.13…

Priority MEDIUM 40CWE-352Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Tampering
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-352.

Summary

Sipwise C5 NGCP www_csc version 3.6.4 up to and including platform NGCP CE mr3.8.13 allows call/click2dial CSRF attacks for actions with administrative privileges.

Why it matters now

EPSS 0.00926 60th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:sipwise:next_generation_communication_platform:3.6.4:*:*:*:ce:*:*:*3.6.4VulnerableSipwise
  • cpe:2.3:a:sipwise:next_generation_communication_platform:3.6.4:*:*:*:ce:*:*:* Versions 3.6.4 Vulnerable ·Sipwise

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-31584
  2. 2026-10-03 Alias added: GHSA-xx64-c8ff-p925

References

Exploit 2

Advisory 2

Other 1

  • TI-2024-18844 An Open Redirect vulnerability was found in Sipwise C5 NGCP Dashboard below mr11.5.1. CVSS 3.1LOW 3.1
  • TI-2021-11691 Sipwise C5 NGCP WWW Admin version 3.6.7 up to and including platform version NGCP CE 3.0… CVSS 3.1MEDIUM 5.4
  • TI-2024-18845 An issue discovered in Sipwise C5 NGCP Dashboard below mr11.5.1 allows a low privileged… CVSS 3.1MEDIUM 5.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences