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Unrated severityNVD Advisory· Published Feb 17, 2006· Updated Jun 16, 2026

CVE-2006-0737

CVE-2006-0737

Description

eStara SIP softphone allows remote attackers to cause a denial of service (crash) via a SIP OPTIONS request with a negative Expires field.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

2

Estara/Softphone2 versions
cpe:2.3:a:estara:softphone:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:estara:softphone:*:*:*:*:*:*:*:*range: <=3.0.1.47
- (no CPE)

Patches

Vulnerability mechanics

References

5

News mentions

0

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