Back
CVE-2005-4050
Buffer overflow in multiple Multi-Tech Systems MultiVOIP devices with firmware before x.08 allows remote attackers to execute arbitrary…
High7.5EPSS 3.7%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
Buffer overflow in multiple Multi-Tech Systems MultiVOIP devices with firmware before x.08 allows remote attackers to execute arbitrary code via a long INVITE field in a Session Initiation Protocol (SIP) packet.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
- EPSS (exploitation in 30 days)
- 3.7% · top 10% of all CVEs (3 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Weakness
- n/a
Affected products
n/a
- affected n/a
References (8)
- multivoip-sip-invite-bo(23416) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 1015314 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- http://www.securitylab.net/research/2005/12/buffer_overflow_in_multitech_v.html (opens in a new tab)x_refsource_MISCx_transferred
- 15711 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- ADV-2005-2781 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- 20051205 Buffer Overflow in MultiTech VoIP Implementations (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- 17852 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 231 (opens in a new tab)third-party-advisoryx_refsource_SREASONx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2005-4050)Record last updated .