CVE-2003-1111: n/a vulnerability

CVE-2003-1111: The Session Initiation Protocol (SIP) implementation in multiple dynamicsoft products including y and certa...

The Session Initiation Protocol (SIP) implementation in multiple dynamicsoft products including y and certain demo products for AppEngine allows remote attackers to cause a denial of service or execute arbitrary code via crafted INVITE messages, as demonstrated by the OUSPG PROTOS c07-sip test suite.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 8, 2024, 02:12 UTC (UTC+00:00)

Security readout for executives and security teams

This is an old vulnerability in dynamicsoft SIP software where a malformed call setup message could crash the service or potentially run attacker-controlled code. Business urgency depends on whether any legacy dynamicsoft SIP components remain exposed. The source bundle does not provide exact affected versions or a current vendor fix. Exposure is most likely in legacy SIP infrastructure, VoIP application servers, or lab/demo AppEngine deployments using dynamicsoft components. Internet-facing SIP services carry the highest concern. The bundle lists affected vendor/product data as unavailable, so inventory validation is required. Prioritize if your organization still operates legacy SIP or VoIP infrastructure. The potential impact includes outage and possible code execution, but urgency is lower if no dynamicsoft components are present or externally reachable. Mitigation focus: Inventory SIP services for dynamicsoft or AppEngine demo components.; Check archived vendor and CERT guidance for fixed builds or recommended updates.; Remove or isolate unsupported dynamicsoft SIP software from production networks..

Prepared: Jun 29, 2026, 23:27 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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.

description · low confidence lookup

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 lookup

cve · low confidence lookup

CVE-2003-1111 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup

Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Mar 11, 2005, 05:00 UTC (UTC+00:00)

Official CVE source material

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.

0CVSS vectors

0Timeline events

0ADP providers

2Source links

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

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.