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TI-2003-01019 Aliases CVE-2003-1115GHSA-pwfm-6xjv-2wrf

The Session Initiation Protocol (SIP) implementation in Nortel Networks Succession…

Priority MEDIUM 40Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
Partial · Partial · Partial
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

The Session Initiation Protocol (SIP) implementation in Nortel Networks Succession Communication Server 2000, when using SIP-T, allows remote attackers to cause a denial of service and possibly execute arbitrary code via crafted INVITE messages, as demonstrated by the OUSPG PROTOS c07-sip test suite.

Why it matters now

EPSS 0.04678 91st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged 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 · 2

CPEVersionsRoleVendor
cpe:2.3:h:nortel:succession_communication_server_2000:*:*:*:*:*:*:*:*all versionsVulnerableNortel
cpe:2.3:h:nortel:succession_communication_server_2000:*:*:compact:*:*:*:*:*all versionsVulnerableNortel
  • cpe:2.3:h:nortel:succession_communication_server_2000:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Nortel
  • cpe:2.3:h:nortel:succession_communication_server_2000:*:*:compact:*:*:*:*:* Versions all versions Vulnerable ·Nortel

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2003-1115
  2. 2026-10-03 Alias added: GHSA-pwfm-6xjv-2wrf

References

Exploit 1

Advisory 2

Sources

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