eStara SIP softphone allows remote attackers to cause a denial of service (crash) via a…
Priority LOW 28Published · 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
- None · None · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
eStara SIP softphone allows remote attackers to cause a denial of service (crash) via a SIP OPTIONS request with a negative Expires field.
Why it matters now
EPSS 0.03111 87th 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
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2006-0737
- 2026-10-03 Alias added: GHSA-qpg2-m69j-458m
References
Other 1
More Estara Softphone vulnerabilities
- TI-2006-00180 Buffer overflow in eStara Softphone 3.0.1.14 through 3.0.1.46 allows remote attackers to… CVSS 2.0HIGH 7.5
- TI-2006-00717 Multiple format string vulnerabilities in eStara SIP softphone allow remote attackers to… CVSS 2.0MEDIUM 5.0
- TI-2006-00718 eStara SIP softphone allows remote attackers to cause a denial of service (crash) via an… CVSS 2.0MEDIUM 5.0
Sources
- CVE-2006-0737 · CVE Program
- CVE-2006-0737 · NVD
- FIRST EPSS
- GHSA-qpg2-m69j-458m · 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