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CVE-2007-3443
The Research in Motion BlackBerry 7270 before 4.0 SP1 Bundle 108 does not properly manage transaction states, which allows remote…
Low2.3EPSS 0.60%
- Published
- Updated
- Reserved
- Assigned by
- mitre
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Low2.3 | AV:A/AC:M/Au:S/C:N/I:N/A:P |
- EPSS (exploitation in 30 days)
- 0.60% · top 51% of all CVEs (3 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Low 2.3.
Weakness
- n/a
Affected products
n/a
- affected n/a
References (7)
- http://www.blackberry.com/btsc/articles/220/KB12705_f.SAL_Public.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- blackberry-invitemessage-dos(35075) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 37647 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- VU#324841 (opens in a new tab)third-party-advisoryx_refsource_CERT-VNx_transferred
- 25824 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- http://www.sipera.com/index.php?action=resources%2Cthreat_advisory&tid=213& (opens in a new tab)x_refsource_MISCx_transferred
- 24545 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2007-3443)Record last updated .