Strix
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CVE-2007-3443

UnknownEPSS 0.60%

Last modified

CVE-2007-3443 is a vulnerability of currently unknown severity. The Research in Motion BlackBerry 7270 before 4.0 SP1 Bundle 108 does not properly manage transaction states, which allows remote attackers to cause a denial of service (temporary device hang) by sending a certain SIP INVITE message, but not providing an ACK when the call is answered.. EPSS estimates a 0.60% chance of exploitation in the next 30 days.

Description

The Research in Motion BlackBerry 7270 before 4.0 SP1 Bundle 108 does not properly manage transaction states, which allows remote attackers to cause a denial of service (temporary device hang) by sending a certain SIP INVITE message, but not providing an ACK when the call is answered.

Metrics

EPSS Probability
0.60%

44.0th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
Research In Motion LimitedBlackberry 7270<= 4.0_sp1_bundle_83

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2007-3443?
The Research in Motion BlackBerry 7270 before 4.0 SP1 Bundle 108 does not properly manage transaction states, which allows remote attackers to cause a denial of service (temporary device hang) by sending a certain SIP INVITE message, but not providing an ACK when the call is answered.
How severe is CVE-2007-3443?
Severity scoring for CVE-2007-3443 is pending analysis. The EPSS model estimates a 0.60% probability of exploitation in the next 30 days.
How do I fix CVE-2007-3443?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2007-3443?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST