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CVE-2007-3443

2.3 · LOW

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 s…

Published Jun 27, 2007research_in_motion_limitedEPSS 0.60%

Overview

CVE-2007-3443 is a low-severity vulnerability affecting research_in_motion_limited blackberry_7270. It was published on June 27, 2007 and has a CVSS 2.0 base score of 2.3 (LOW).

This vulnerability has a CVSS 2.0 base score of 2.3, rated LOW. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

Technical 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.

Remediation

Check the references section for vendor advisories and patches from research_in_motion_limited. Update blackberry_7270 to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus
research_in_motion_limitedblackberry_72700Affected

References

Refosvdb.org/37647Refsecunia.com/advisories/25824Refwww.blackberry.com/btsc/articles/220/KB12705_f.SAL_Public.htmlRefwww.kb.cert.org/vuls/id/324841Refwww.securityfocus.com/bid/24545Refwww.sipera.com/index.php?action=resources%2Cthreat_advisory&tid=213&Refexchange.xforce.ibmcloud.com/vulnerabilities/35075Refosvdb.org/37647Refsecunia.com/advisories/25824Refwww.blackberry.com/btsc/articles/220/KB12705_f.SAL_Public.html

How CyberStrike helps

Frequently asked questions

What is CVE-2007-3443?

CVE-2007-3443 is a low-severity vulnerability affecting research_in_motion_limited blackberry_7270. It was published on June 27, 2007 and has a CVSS 2.0 base score of 2.3 (LOW).

How severe is CVE-2007-3443?

This vulnerability has a CVSS 2.0 base score of 2.3, rated LOW. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2007-3443?

Check the references section for vendor advisories and patches from research_in_motion_limited. Update blackberry_7270 to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2007-3443?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2007-3443 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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