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CVE-2003-1114

21
FAUCET Score

CVE-2003-1114 describes a critical vulnerability in Mediatrix Telecom VoIP Access Devices and Gateways running specific SIP firmware versions. Crafted INVITE messages can lead to denial of service or arbitrary code execution, as demonstrated by the OUSPG PROTOS c07-sip test suite. With a CVSS score of 7.5, this vulnerability is easily exploitable over the network without authentication, potentially allowing attackers to compromise confidentiality, integrity, and availability. While no active exploitation, public exploit code, or significant community discussion has been identified, its high FAUCET Risk Score indicates a notable potential threat.

Impacted Technologies

VendorProductVersion(s)CPE
sipv2.3CPE matchmatch criteria
cpe:2.3:h:mediatrix_telecom:voip_access_devices_and_gateways:sipv2.3:*:*:*:*:*:*:*
sipv2.4CPE matchmatch criteria
cpe:2.3:h:mediatrix_telecom:voip_access_devices_and_gateways:sipv2.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

AV:N/AC:L/Au:N/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
4.63%
Probability of exploitation in next 30 days
EPSS Percentile
90.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0463 is in the 84th percentile among its peer group of 51,485 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

exchange.xforce.ibmcloud.com / vulnerabilities/11379
cert.org / advisories/CA-2003-06.html
Third Party AdvisoryUS Government Resource
ee.oulu.fi / research/ouspg/protos/testing/c07/sip
Exploit
kb.cert.org / vuls/id/528719
Third Party AdvisoryUS Government Resource
securityfocus.com / bid/6904