CVE-2007-3442: n/a vulnerability

CVE-2007-3442: Format string vulnerability on the Research in Motion BlackBerry 7270 before 4.0 SP1 Bundle 108 allows remo...

Format string vulnerability on the Research in Motion BlackBerry 7270 before 4.0 SP1 Bundle 108 allows remote attackers to cause a denial of service (blocked call reception and calling) via format string specifiers in an SIP INVITE message that lacks a host name in the Contact header.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 7, 2024, 14:14 UTC (UTC+00:00)

Security readout for executives and security teams

CVE-2007-3442 is a legacy denial-of-service issue in Research in Motion BlackBerry 7270 devices before 4.0 SP1 Bundle 108. A malformed SIP call setup message can disrupt call reception and calling. The business risk is mainly voice availability for any remaining exposed legacy devices. Exposure appears limited to organizations still operating BlackBerry 7270 devices or related SIP infrastructure with affected firmware reachable by untrusted SIP traffic. The structured affected-product metadata is incomplete, so asset discovery should rely on device and firmware inventory. Treat this as a targeted legacy-availability risk. It is unlikely to affect modern environments unless old BlackBerry 7270 voice devices remain deployed. Confirm inventory first; prioritize remediation if these devices support business-critical calling. Mitigation focus: Identify any BlackBerry 7270 devices still in service.; Upgrade affected devices to 4.0 SP1 Bundle 108 or later, per vendor guidance.; Restrict SIP signaling access to trusted voice infrastructure..

Prepared: Jun 29, 2026, 05:01 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Jun 27, 2007, 00:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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0CVSS vectors

0Timeline events

0ADP providers

2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
blackberry-sip-dos(35077)CVE reference · vdb-entry, x_refsource_XF

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

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