THREATPORT/VULNERABILITY/CVE-2003-1114
HIGH SEVERITY

CVE-2003-1114

Voip Access Devices And Gateways vulnerability

CVSS
7.5
EPSS
4.6%
EPSS pct
91th
Exploited
No known
The Session Initiation Protocol (SIP) implementation in Mediatrix Telecom VoIP Access Devices and Gateways running SIPv2.4 and SIPv4.3 firmware 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.
Affected vendor
Mediatrix Telecom
Affected product
Voip Access Devices And Gateways
CVSS vector
AV:N/AC:L/Au:N/C:P/I:P/A:P
Published
2003-12-31

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no authentication. Successful exploitation leads to partial impact to confidentiality, partial impact to integrity, partial impact to availability.

Its EPSS score of 4.6% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 91% of all scored CVEs.

Check your external exposure to CVE-2003-1114

  • Confirm whether Mediatrix Telecom Voip Access Devices And Gateways is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2003-1114.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2003-1114

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2003-1114 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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