CVE-2003-1111 json
The Session Initiation Protocol (SIP) implementation in multiple dynamicsoft products including y and certain demo products for AppEngine a…
published 2003-12-31 22 y ago modified 2026-06-16 4 mo ago also EUVD-2003-1101
- cvss
- 7.5
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 5.1%
- EPSS 5.1% chance of exploitation in 30 days, percentile 92%
- public exploits
- 0
- none known
Summary
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.
Exploit prediction
5.09% chance of exploitation in the next 30 days, higher than 92% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- ee.oulu.fi http://www.ee.oulu.fi/research/ouspg/protos/testing/c07/sip/ referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
References
-
ee.oulu.fi
/research/ouspg/protos/testing/c07/sip/
exploit
-
dynamicsoft.com
/support/advisory/ca-2003-06.php
vendor-advisory
-
kb.cert.org
/vuls/id/528719
third-party-advisory, us-government-resource
-
cert.org
/advisories/CA-2003-06.html
third-party-advisory, us-government-resource
-
securityfocus.com
/bid/6904
vdb-entry
-
exchange.xforce.ibmcloud.com
/vulnerabilities/11379
vdb-entry
Sources
- CVE List CVE-2003-1111
- NVD CVE-2003-1111
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