Security readout for executives and security teams
This issue affects legacy IPTel SIP Express Router versions 0.8.9 and earlier. A remote party could send malformed SIP INVITE messages that may crash the service and, according to the CVE description, could possibly allow arbitrary code execution. The business risk is highest where this old SIP router is still reachable from untrusted networks. Exposure is likely limited to organizations still running IPTel SIP Express Router 0.8.9 or earlier, especially internet-facing SIP signaling infrastructure. The bundle’s affected-product metadata is incomplete, so inventory confirmation is required. Treat as a high-priority legacy exposure check, not a broad emergency. If affected SIP infrastructure is internet-facing or business-critical, prioritize remediation or isolation because the stated impacts include service outage and possible code execution. Mitigation focus: Inventory any IPTel SIP Express Router deployments and confirm exact versions.; Check IPTel and CERT guidance for fixed versions or vendor-recommended remediation.; Restrict SIP access to trusted networks and known peers where operationally possible..
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.
Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2003-1113 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
- sip-invite(11379)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.
