Buffer overflow in multiple Multi-Tech Systems MultiVOIP devices with firmware before…
Priority LOW 39Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Partial · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
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.
Why it matters now
EPSS 0.03684 89th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:h:multi-tech_systems:multivoip:*:*:*:*:*:*:*:* | all versions | Vulnerable | Multi-tech Systems |
- cpe:2.3:h:multi-tech_systems:multivoip:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Multi-tech Systems
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2005-4050
- 2026-10-03 Alias added: GHSA-rqpw-qgx7-wjhg
References
Advisory 1
Other 1
Sources
- CVE-2005-4050 · CVE Program
- CVE-2005-4050 · NVD
- FIRST EPSS
- GHSA-rqpw-qgx7-wjhg · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences